Honestly guys come on,
You may not agree with his music but he can sing, regardless of how he sounds, he can sing.
He is just a kid for #@$@! sake. He has done more things in his life than most of us will. He has also gone through things than most of us will ever have to deal with. He is just a kid trying to make a life out of what he loves to do, make music.
It was not necessary for that water bottle to be thrown at him, he IS A KID! Show a little respect for the guy.