American Police officers are famous for not actually living in the cities they work in.
In each country I have lived in, I was a guest. With that knowledge, I carefully designed my life so uprooting would not be a painful inhumane process.
If you throw a party and a guest refuses to leave, you wouldn't declare forcing them to leave your home in-humane.
Show me where the govt has actually revoked their visa? Instead, because they cannot cancel the visa legally they are trying to create as much pain as possible for these visa holders hoping that some will give up and leave.
However, time is important and after a certain amount of time or perhaps even connection made to the community, a person does move from guest to neighbor.
Yes there is. They are a huge reason our economy is as good as it is.
When a player comes to a team from another as a result of a trade, is he a guest or is he someone people look up to? It depends on what he brings to the table right? Most of the immigrants we talk about here, high skilled tech workers, are bringing more to the table than the average American