I get where you are coming from, but don't agree. Yes, he has, as we say in Ireland, "a face ye wouldn't get tired of hitting", but i admire the young lad. Important not a fan of his music, but a lot of people are so good luck to him.
To go from YouTube videos in your bedroom to world tours and movies is a major deal. Well done to him.
I think there is also some music snobbery going on, if he was a young singer-songwriter who played acoustic guitar then people might have a different perception of him