observation 3 "older people"

 Last time when I was driving by bus I heard a small talk between two older people(i mean 70 years old). They were talking, one o them was sitting and the other one was standing. They started to complain about how teens, younger people are lazy, self-conscious, selfish. Those people think that when people are young we can't be tired and we shouldn't sit on the bus. Of course, I think that we should stand and give this place to sit for an older person, because of respect to them. But I don't think so that when somebody doesn't do it, this teen must be lazy and selfish. We are going to school, having some problems, and nobody knows how our day, life is. This situation reminds me that people shouldn't judge people when they don't know them.