My point was that *you* are holding everyone to the same bar, claiming that the only fair thing is for everyone to have the same "living wage." Your system leaves no room for young workers starting at lower pay and having to get a roommate, that somehow it's a violation of human rights to have to have a roommate. You seem to think that a grocery store cashier should make the same amount of money as an engineer.
You don't have to be a manager if you don't want to. But then don't complain that you don't get a manager's salary.
Capitalism has a wonderful feature: It attracts people to the jobs that are needed more, by paying more for them. It motivates people not to take jobs that are less needed, by paying less for them. It's a built-in incentive system that encourages people to go where the need is greatest.