2) Well, when you think about the trouble in the many communities of the world, there’s a lot of plausible reasons. Wars, for instance, can cause someone to move away to a more peaceful reason. There’s also class, if a family gains or loses a large amount of money they may have to move, there’s the ultimate desire for change that some people have, there’s troublesome things like gangs, violence, arrogant neighbors and whatnot. And then there is the idea of travelling to other places, like the way many people wish they could go to Paris or London– imagine having the choice to live there.

I hope I helped some :]