sorry for some people's way of thinking towards the society

since i was a kid, my father has brought me to super markets to return bottles all the time. I remembered that it was a fun experience for me. 10 years later, I'm still doing it, and it is still fun! but there tends to be some serious thinking problems for some people towards people who does this. I don't know how they were brought up thinking the way they do, I just feel sorry for them. you probably can figure out what I'm trying to say .