It also feels like foreshadowing after prom with those kids that when the girl has alcohol poisoning, he doesn’t want to take her to the hospital for fear of getting caught, and he only does because Pete Repeat insists.
And maybe it’s just a coincidence, but it seems interesting that this scenario (young girl passed out sick from a substance Bojack gave) repeats itself twice in the show, the first time with a character called Pete Repeat + this repetitions of 17. I think they writers really wanted to emphasize that Bojacks behaviour has been a pattern.
Seeing yourself as a victim is the fastest way to become blind to your power and responsibilities. Yes, you’ve been treated badly and you feel alone. That sucks and I’m sorry. But you are not that sweet helpless kid anymore - you are a powerful grown-ass horse who can either continue to hurt himself and the people around him or figure out his shit. Be the grown-up you never got Bojack.