The American Dream has been for many years to own a nice piece of property and work your way up the corporate chain at a single company until you die. Both of which have been radically shifting as technology improves productivity and global competition becomes more of a major factor. We see people stuck in this mindset that a job will last you forever (and in many cases there are still towns where there is only One Company and One Job) and as a result have been put in a lose-lose situation.

Meanwhile, other nations have a more flexible workforce that are cheaper to pay for roughly the same productivity in many cases.

Unfortunately there is no easy solution for this problem. For the people located in areas where jobs have entirely vanished you would have to relocate the population but that goes against the dream. You could cut regulations in order to entice companies to come back, but then you're selling the lives and well-being of the American people for jobs that Americans might not even do (see: labor shortages in the farm industries).

America will need to find a way to handle this and fast as automated cars enter the market and cut another huge swathe out of the market. The difference there though is that you can't blame other races or countries for taking your jobs.