It is not something new - Justin Biber has as many fans as haters. And recently I noted that many comments at YouTube on young singers and performers are insulting and not respectable. Why people do that ? Each of us has its own taste and may like or dislike a certain style or music or a performance - but some people won`t even watch the performance , but hurry up to leave some bad comments only because the performer is young. Some artists moderate their comments , other not too much ...I personally think that either they should start moderate them or YouTube as a media has to do something and protect the young talents. What is your take on that ?