Urgh

I don't get it why people will go around criticizing something they don't like. I mean its like people's personal preference what. No offense to people who criticize. It's people preference where they wanna spend their on. You like to spend it on pub, Thai disco or club is your own problem. People like to spend it on concerts, albums or etc its their own problem too. People like to listen to kpop or something they don't understand its their own problem too. Why do some people wanna "brain-washed" people to do things of their own preference.