I’m getting old

since somewhere around the 1950's the US has created a ridiculously effective intelligence-sorting machine, the likes of which never existed in history.
The problem is that in the past there were plentiful factory jobs. In the motor city people would come from other states to feed the car companies. With the unions, if you somewhat kept you nose clean you could have a career, raise a family and retire to a good life. But now with overseas cheap labor there are almost no jobs like that. The good news is that with willpower and determination you can accomplish miracles, and that part is optional.