Really? Whats he good at? Certainly not singing or performing. I've been lead to believe he is pretty good as a producer.....but I'm starting to doubt the guy can even tie his own shoelaces.
He's released numerous critically-acclaimed albums as well as write and produce numerous hits for others over around the last 20 years or so. As a performer he can be decidedly hit and miss and his media personality is a huge ball of trolling and PR.
If you think he's a bellend who puts on a terrible show there's not a lot I would offer to change your mind, but if you're saying he has neither talent nor artistic crediblity that's a whole other story.