I mean. He’s not evil… just a little bit dumb. He’s super silly and well. The most “in his animal” character. Mr peanutbutter is a good boy. He Always stayed loyal to bojack. I love his friendship with Todd. He’s super funny. I know he did bad things and all but i just cant Hate him.
Just because we as an audience criticise him doesn’t mean there’s any consequences of his actions, that’s kinda the point.
Also, I might just look the wrong places, but I rarely see anyone having any issues with PB and the people that hate Diane because of misogynistic reasons are typically PB fans.