#she wouldn't

A. It's just unnecessary. We already know the gist, we can already see the ramifications of that action, and a conversation would just be retreading already discovered ground

B. Sandra's relationship with Fig is nearly always in turmoil. Ever since seeing her offer a shoulder to Adaine when she drank heavily when it was her, Fig has been avoiding Sandra when she could. She said in the fight when Baxter arrived, "I'm not trying to see my mom right now," and they didn't talk At All when she took them to the temple ruins. If Sandra Lynn was going to talk to anyone about Bobby, it would be to Fig just bc of closeness, and that's just not happening, at least not for a while. Also i see people define Bobby's short and disastrous relationship with Sandra as sexual grooming, and i find it hard to believe that if she was groomed, she'd tell her daughter, especially not to then say "Fig You Were Groomed Too" or "Fig, Don't Trust Random Men." I think people put way too much emphasis on Fig's bits where she kissed adults in earlier seasons and said "would i know if i had sex? What if I've accidentally had sex?", like those were just jokes, the latter being a joke abt how Fig didnt understand what sex was as a 14 year old, and i don't believe it would be fun for the table if those jokes were treated with the solumn seriousness of fig then being a grooming victim. Also Fig already distrusts men, she was right about Porter and she was stalking Ruben and literally every man outside of her family that she's come in contact with, she's either bullied or investigated, she doesn't need to be told a tale about how men ain't shit