Maybe that was wrong.
The US has historically been a safe space for the rich. There's never been anything like the French Revolution, or the Russian Revolution, or the Maoist revolution. The people in charge of the American Revolution were mostly well off. The US hasn't even had a period of high taxes intended to impoverish the rich, as the UK did after WWII.
Occupy Wall Street, the Reparations movement, and its predecessors, such as the National Welfare Rights Organization, went nowhere. Organized labor is barely alive in the private sector. Don't expect much from that direction.
There's the possibility that the coalition the incoming president created might go beyond what he intended and become a radical populist movement. That's happened in other countries when some rabble-rouser got the population wound up, then lost control of them.