whats the point

I know i normally do not let the behaviors and other affect me for things I'm used to such as being made fun of for my size, my LD, the way look, talk, read, write etc but tonight the behaviors and treat of others has won out i just got home from the store carrying to paper bags and well i fell and lost the contacts of stuff in one bag (thankfully I'm ok but my ankle and foot are very score ) but any way my neighbor his gf and and a friend of theirs watched this take place and saw everything of course i watched herd them laughing ( will give credit at lest they were willing to do it in front of me and not behind my back ) i understand kids doing this i grew up it happening all the time from pre k to well today adult yes it happened in HS a lot and college but I'm not going to lie i don't understand how adults do this and are okay with themselves for doing this my neighbor his gf and her friend didn't bother to help they stood and watched me get up laughing at me the whole time why do we as humans make fun of each other what do people get out it i just don't understand so I'm asking that if ever see someone in my situation please either help them but at the very least don't make fun of them you just never know whats going on