Why are high-income voters so opposed to Bernie but so supportive of Warren?
He's crotchety and not personable.
Warren is able to express her interest in making sure everyone pays their fair share without alienation and demonization.
There were a lot of high-income, progressive Hillary 2016 supporters who just don't want him because he reminds them of the vitriol from the last race.
Utterly untrue.
The reason for this disparity is that high income Democrats will not support a self-described Democratic Socialist, someone who at least says he wants to rapidly change the economic system as a whole that they profit under.