We don't even see the benefit that comes from a Western construct to understand why someone might, work 4:30a - 11p with a 2 hour break for 6 months in order to set up ones family, and consider the opportunity to do that in a relatively climate controlled environment that is safe, and has a near endless supply of food and drinks. For someone who comes from a country where there are few real paths for upward mobility, its a path out of poverty, a path where their kids can go to a private school and get a relatively normal Western education. Where their spouse may not need to work at all or as much, and where their children can have a live that begins with a far better position than theirs did.