I honestly doubt that he'll kill himself as the creator has had a couple interviews saying that while he certainly wants to keep pushing the envelope he wants the feeling at the end of the series to be like the last episode of Season 2 when he talks to the macau. Babboon? Whatever. That no, everything isn't alright, but things'll get a little better as long as you try. I think unfortunately because they didn't know if they'd get a 3rd season they kinda crammed that bit on the end of the 2nd season and made everything with Diane and Mr. Peanutbutter work out which is why it felt very rushed and didn't follow very well.
But man, I read a lot of articles and interviews about this show to dissect it even more and I love what the creator said about the prom episode, that he knew "some fans would not be able to take it, they'd no longer be able to like Bojack and as a result would stop watching the show and we had to be okay with that" (paraphrased obvs) and just how they went over like, every single thing in that episode to make sure that it was what they wanted to present and got across what they were going for. And you watch it and watch it again and you see the little things that make you doubt certain things, you hear Bojack say "Go to bed, Penny" SPECIFICALLY, you see that when he goes into the boat he leaves the door open, you see all these small things.
It was a huge risk. I love it when a show takes risks like that that they may alienate their viewer by keeping things in line with how the characters would actually act and react.
Bojack Horseman just feels so...real to me. It's SO stupid to say that about a talking horse-man but like...when he says shit about depression it gets way too real for me as someone who suffers from it. It's one of the only accurate portrayals of depression I've seen on TV, epitomized by the other best episode of the season when he's on the game show and Mr. Peanutbutter sits down with him and gets real and they have this convo:
Mr. Peanutbutter: "You're a millionaire movie star with a girlfriend who loves you, acting in your dream movie! What more do you want? What else could the universe possibly owe you?"
Bojack Horseman: "I want... to feel good about myself. The way you do. And I don't know how. I don't know if I can."
Or the amazing line at the end of the premiere with his mother where she tells him, "You were born broken, that's your birthright. And now you can fill your life with projects. Your books and your movies and your little girlfriends but it won't make you whole.
You're BoJack Horseman. There's no cure for that."
Like FUCK.
This show is incredible.