Well, that's the problem of global economy. Rich people created the jobs alright, just not is the U.S. Maximizing profits is the primary goal of capitalism. Workers are needed for production, but the costs are optimized. I hope I don't need a degree in economics or a successful business of my own to convince you.
This is a fundamental issue that many western countries must face, rather sooner than later. The middle class required to keep the economy running is disappearing.
Tens of thousands of people are gathering to Bernie Sanders rallies almost daily. They are learning the fact they have been marginalized by the establishment. The problem isn't going away.