Who in there right mind to bully

Why do people do this I mean everyone is human . Why physical and say rude things to others that’s really the only mane reason why people commit suicide is because of bullying and its because of your fault and then its gets worse because of you people hurt themselves and be insecure about themselves so why put others down and trying to make yourself feel “great” about it don’t do it keep EVERYTHING to your self and don’t lash it out on others because that’s not fair for their friends and family please stop.☺