I dislike children who are screaming and yelling in public places like malls. Reminds of a subway journey where a young girl travelling with her dad started crying in the subway. The sound was deafening and many people including me got off before their destination.

Similary once when I was coming from London there was a couple travelling with their kid and she started crying during the flight and she cried the whole eight hours. and luckily I happened to be sitting behind them. You can imagine the sounds variation with which I was entertained during the whole flight. Perosnally I believe that all kids during the flight along with their parents should be seated in sound proof rooms so as to not disturb other passengers