I don't get it

I went shopping in two areas of Winnipeg today. One area in which everyone avoids, because it's the area that is dirty and where all the homeless people live and yeah Down town Winnipeg is just not the most pleasent place. But man these people who not even close to being remotly well off are soooo friendy. Like they will say hi to you and ask you how your ay is ect.. Then I went into the other area of Winnipeg where all the shopping is and the big impressive buildings are. I saw people in the store aguing over stupid things no-one is friendly and every one kept to them selves. And I was jsut thinking why on earth is it the mean unfriendly people who get to have every thing- why does socity show us that we don't need anyone but our selves? Nice and self-suficient. Secretly we all know we can't do things on are own and just don't want to admit it. The people down town aren't afraid to ask for help. They rely on each other for things. They are so grateful for the help that is offered to them and take it willingly and gratefully. But in Socity, if someone offers someone help it's like "No! I can do it!". So I don't get it al all. Why do we act this way and why do people become sucessful with that mind set when clearly we all need help and need to learn that asking for it is not a bad thing. If people were more friendly-heck you would have more friends. I don't see a problem with this plan yet.
Grr why are city people soo to them selves and like "i can controle everything in my life". It's just seems a bunch of people wearing a mask trying to get to the top of somthing and they all do it solo
Anyway that defintally made 0 sense.