I love simcity, but recently played it and noticed it is really paternalistic. The attitude towards development it has is very much like China - everything is controlled and all land is owned by the government, and the government's job is to manage zoning, roads, schools, education, in order to make people happy. Nobody actually has any property rights - even trees don't grow without government planting efforts. Farm…
You don't control a whole country, you have on city (or now "region"). Any it's made so that Sims only move to your city if you provide everything. They wouldn't move to a new city where there is nothing, no schools, no fire department. I think that's close to the real world. If there is a new town or new part of a town to be build, no one would move there unless some people in charge decide to provide basic services…
Eh. The real world has a lot of examples of people doing exactly that.