First of all, Music should not be a hot take. Sorry if that sounds crass, it's just my opinion and I know if goes against sm and all that.
Mingus is like Modern Art, at first its like WTF, then years later your like ahhh, genius! It takes time to grow on you. There is music when your young that is not always accessible to you, as you get older your tastes expands and things can grow on you, especially as you know more about the artist behind the music.
Mingus was a very angry man at times, that probably comes out in some of his music a little too strong at times and can be a turnoff.
Can I blame him for this ? Not at all.
I reckon to guess we all have different favorite Mingus albums/songs that inspired us to become fans.
Pork Pie Hat for me every time, because I hear the pain and the melody.