Wtf people rant ...warning strong language

Some back story first, i live in a small town so when I go out i only got like 4 choices.(i cant drive)

I decide to go to my husband's work for dinner (roundtable) since subway closed early. I was waiting in line when this guy kept taking stuff from the salad bar (he clearly didnt pay for it) then I watched as he complained to my husband that his order was taking to long and demanded he get something for free.

What the fuck people!

First you steal than demand something for free what the fuck. No no no.