Look regardless of if that scene w the green guy and red guy was supposed to be romantic or not dhmis always had a touch of queer-coding in DHMIS 3
Like going by the whole television theory this entire episode could be seen as a criticism on Christian and religious media targeted towards kids and how it becomes more and more corrupt and biased. To the point where it becomes a "cult" as the one shown here. How media silences queer themes and instead pushes the idea of "every man needs a woman! Love (specifically heterosexual love) is important above all else!"
With that whole theory in mind and viewing this scene in that context, consider when they have this moment.
It's dark. There's no teachers. No electricity specifically, no lights or hypothetical cameras.
They have this genuinely sweet moment of connection only when all that is taken away. As opposed to the previous episodes where they show indifference or active violence and rudeness towards the others.
Because this is two men living with a (presumably) child, they can't show affection on television, or else it'll get shit from people because of gay implications and how a children's show is "hurting and confusing their kids" simply because it had queer themes.
Which is ironic, considering the other things shown in DHMIS. Violence, blantant misinformation, general uneasy and scary imagery. This all flies. But it's the moments that display any sort of even vague queerness and tenderness within men that are shunned and left in the dark, away from public eyes.