Most people don't leave a pretty small radius around work/home for most their life. All you need is a religion/lifestyle built around it and the people factor is pretty easy.
I mean think about what we do all day. We stay in our little rooms, pushing some tasks we're told to do, and cherish our friends, spouses, and kids, and then we die without seeing 99.9999% of the spaceship we're already riding (Earth).
I mean think about what we do all day. We stay in our little rooms, pushing some tasks we're told to do, and cherish our friends, spouses, and kids, and then we die without seeing 99.9999% of the spaceship we're already riding (Earth).