Thailand, in all seriousness, but not in the tourist cities, I will say as a friend, the prices will be specified in rubles and not in dollars.
1)the Internet somewhere in 1000 rubles, the speed is 5-7 Mbps, bezlimitka
2)a Friend rented a house out somewhere 9000R, and a nice house, with a fence and other amenities
3)Food I do not remember, but very cheap.
People are quiet, no crime.