There is a degree of "dispense with the pleasantries what do you want?" mentality that goes on when certain common courtesies are dropped, though I usually say "excuse me" when getting past people and I try to thank people for holding up doors, and I haven't really though much of a lack of thank you, though the reason we get uppity about it is that its the only way we can communicate gratefulness, and to not do it implies that one was not grateful for the act and took it as granted.
Course, I can think of times where I've said "thank you" to someone and didn't really mean it: I just said it because you're suppose to, and I get the feeling a lot of people don't say because they are not thankful.
Course, than again I'm Canadian, maybe the culture is different.
Course, I can think of times where I've said "thank you" to someone and didn't really mean it: I just said it because you're suppose to, and I get the feeling a lot of people don't say because they are not thankful.
Course, than again I'm Canadian, maybe the culture is different.