What has Justin Bieber done publicly that has everybody hating this kid like OJ Simpson?

People hate on him because they are jealous, they don't think so but why else would they hate on some random guy they don't know? people say they hate him because he's gay, and acts like a jerk, but actually in real life they prob wouldn't hate on a gay person, because that's no reason to hate somebody, (ik he isn't he's dating selena!), and he has NEVER done anything mean or harmful what so ever to any of his fans and the people surrounding him so we know he's not a jerk. the truth is, even though those people that hate on him are jealous, because he has what they all want, he's good looking, has amazing talent, and is still grounded and humble, he loves his fans and thanks god for them everyday, because he knows that he would be nobody without them. He's a great person and people need to stop hatin because it just makes them look rude and immature.