Only time will tell if those Trump voters end up being ok with the inevitable cuts to Medicare, Medicaid, and Social Security. If that comes to pass, I expect some bipartisan screeching.
Poor people and working class were gonna be fucked either way no matter the candidate that won, because while America has 2 political parties, it only has one economic party which caters to the wealthy established elite. Do you think Kamala would have done anything more for the poor in practice?
The only savior of the poor and vulnerable would have been Bernie Sanders, that's why the democrats have avoided nominating him, because he's a man of the people, not the man of established corporate interests.
So given two bad options, the poor and working class have picked the candidate not insulting and patronizing them based on gender, race and identity politics, while also being able to form a coherent sentence[1]. Democrats are so high on their own self-righteous elitist farts, they still don't realize why the majority of people hate them.