??
I can answer this question with the question about bears in the woods. Cheers!
Some do. Russia took over Georgia a few years back then took half of Ukraine.
China is trying to take control of the South China Sea.
You don't think all that grain is really free, do you?
;)
Historically, yes.
Look up the terms "colonialism" and "imperialism."
In the more modern version, the forcing is more through economic corruption/coercion than by overt military force.
Yes.