While I totally feel you about loving what Sinners did wrt race (my thoughts here x x x), IDK if I'd go so far as to say IWTV's vampires were right about vampirism being an escape/cure for racism. S2 isn't as in-you-face obvious about racial inequality & antiblackness as S1, ofc not--but it's a huge misconception in this fandom that S2 didn't address race at all--it's way more subtle than that. Cuz the KKK & Jim Crow aren't the only ways people can be racist. There's no such thing as "outliving" oppressive periods of racism--as if racism went away with the Civil Rights Movement.
The penthouse is a padded cell; not a real test of what it would be like for Louis to step his Black arse out into the REAL world and ran into god forbid a MAGA Trump supporter, or went to the fancy European stores Oprah was racially profiled at and turned away from by Aryan racists who just saw a n****r enter their store, not one of the richest & most "powerful" (Black) women in the world. So much for "power," when money doesn't solve racism any more than vampirism does--it just cushions the fall; numbs the blow--like you said, does it really save them from grief? Ofc not, it just further instills & crystalizes a person's traumas; "all feels amplified"--just look at Lestat's abandonment issues, getting worse with every fledgling he makes. Dubai!Louis screams PTSD, just like Daniel said about Louis needing 100 sessions of EMDR. He's a shut-in hermit in Dubai. The penthouse is another gilded cage, only more extreme, cuz Louis has The Farm, and boatloads of money to buy exotic animals to eat; and modern technology where he can be on Zoom calls to sell his art and not have to be around humans. He's living in Dubai, a predominately Bipoc country amongst fellow Bipocs--many of whom are darker-skinned than he is (more on that in a sec). Like you said: he's secluded himself. That isn't winning against one's oppressors at all; too afraid to step outside your own front door. Esp. since the irony of S2 is that Louis had been sleeping with his oppressor all along--Armand blindsided him cuz Louis had been trained to be on the lookout for WHITE bigots. He clocked Santiago's bleached blonde arse immediately, all while having no effing clue that Armand was perpetrating all kinds of shenanigans--in Paris, SanFran, AND Dubai.
Sinners isn't the only show talking about fake kinship--IWTV did it too, just in a far less obvious way, that clearly went over the entire fandom's heads, cuz everyone keeps insisting that IWTV didn't talk about race/racism in S2. LOUIS is delusional--and got his naive arse buried alive by a lynch mob with his ankles hamstrung like a runaway slave--but that doesn't mean WE have to be delusional, too.
But even in Sinners, which makes it painfully obvious that Remmick is NOT to be trusted, the message is still not dumbed-down enough for the masses that fail to realize what a noxious & insidious threat Remmick was; even insisting that he's not racist at all & actively shipping him with Sammie, lord have mercy. 🤦 Remmick and Lestat are so thoroughly out of touch with reality and couched in white privilege that they honestly opened their white lips to tell Black people that race is a social construct, and that their color wouldn't matter once they're vampires.
For Remmick, he's tryna build a literal cult, and his "solution" to racism is to change everyone's genetic makeup to make everyone walking corpse blood-drinking mutants.
Remmick's a whole clown, cuz the very thing he wanted from Sammie (the magic in his Blues music) was tied to the human SOUL of Black musicians & the human experiences of Black people--Blues' connections to Gospel & Soul & Negro Spirituals--which would've been irrevocably LOST had Sammie been turned into a effing undead demon.
Sinners is very obvious about the theme of the Hive Mind Remmick has all of his vampires trapped under, which only breaks when Sammie bashes Remmick's head open with the silver bits of his guitar and Smoke stakes him in the heart. Sammie would've been River Dancing to Irish jigs with everyone else, and never played that transcendent Blues music ever again. Remmick would've just gone after someone else and left Sammie's now-useless arse high & dry--so much for "fellowship and love; Heaven on Earth, etc." Remmick has no love of Sammie and certainly no respect for him--let alone ANYONE in this film, cuz Remmick only asks to be let inside their buildings cuz he HAS to--he NEVER asks them if they WANT to be vampires. He's already made the decision for them--they WILL be vampires, and Sammie WILL make music for him, singing on command--what is this; 12 Years A Slave?!
For Lestat, his "solution" to racism is to just kill whoever looks at them wrong ("IF disrespect was done to you, I would have killed him myself!"). At the end of the day, the white man is still the only one calling the shots, in control, the one with the say-so to whether Louis has his PERMISSION to kill people or not ("YOU need to show restraint, fledgling!") How is racism cured, when the white vampire's the one still treating Louis like a "slave"? Louis AND Claudia (x x) called Lestat out for his micro/macroaggressions, only to get another white vampire (Antoinette) barging into their private minds/house, calling them DOGS, and tryna kill them to take their place for their trouble. What Louis & Claudia told Lestat went in one ear and out the other--Lestat doesn't listen to them or RESPECT them as Black people--they're his fledglings, he's the Maitre/Coven Master, and when they had the nerve to stand up for themselves and exert their own autonomy & agency, Lestat was there to put them back in their place, "crushing what you cannot OWN." That wretched racist AF Trial in 2x7 (x x)--and esp. Sam Reid's tone-deaf takes--told me everything I need to know about precisely where that white man Lestat's head was at wrt acknowledging how his actions affect Louis Louis as a Black man: up his own arse.
So yeah, I totally agree that Sinners is far more straightforward in its messaging--esp. since unlike AMC's IWTV, it's not based on Anne Rice's universe, inevitably steeped in white supremacy where Lestat 100% painted as the sympathetic villain you're SUPPOSED to root for. Louis is a product of Lestat's power, subject to his whims & tempers & influence in a way that Sammie just never is wrt Remmick. But I totally disagree that Lestat was right about vampirism being, like, some net positive for Louis; not when the price Louis paid was his SOUL. The "triumph" of Anne Rice's vampires is them learning how to Own the Night without falling into self-loathing depression-spirals; get comfortable killing other people to survive, or kill yourselves by yeeting yourself into a fire. Kill or be killed. Lestat's right about that much, sure. But Akasha's called the Queen of the Damned for a reason. What I hope, for AMC!Louis' sake, is that the show will allow him to keep his humanity and his morals about not killing humans just to be accepted & keep the peace & prove that he's "over" his depression. I hope he gets to retain some of his individuality & autonomy & agency from Lestat, and NOT fall into the trap that emulating Lestat is the way for LOUIS to be the "right" kind of vampire. Blade killed VAMPIRES, not other humans. That's what I want for Louis, as a Black vampire icon. S2 already subtly made that parallel as well, with Claudia blinded by her desperate search for community (she'd've been eaten by Remmick SO FAST 🤦), but Louis utterly HATING everything the Old World covens of Europe stood for, disgusted AF and bored out of his skull every time he had to deal with that buffoonish Theatre.
IWTV has layers. It's not as easily accessible as Sinners, and in a loty of ways is not as well done--the caveats of being in a Lestat-apologia Anne Rice universe, after all. I wish IWTV's messaging was clearer, sure; but that doesn't mean it's not there at all.