Because he’s hard to be charitable about. He doesn’t carry himself well. He’s arrogant, he’s crass and he’s just not a likeable person. And he says racist things and does dubious shit on stage that fuel these things, like dressing up in Naziesque costumes and employing empty sloganeering like Rik off of The Young Ones. A juvenile intellect, a monstrous ego and just an odious plank in all respects.
But apparently his impossible-to-fathom ‘talent’ and membership of one of the most overrated bands ever gets him a pass for all that.