"How can Trump’s supporters stick with him when his proposals hurt them the most?".They might want to read this Washington Post article) The media fundamentally misunderstands conservatives on health care).
The article and analysis is hardly brilliant, but then to state the obvious doesn't require that.
The ending is worth quoting:
...Trump’s supporters...are more dedicated to the principle of freedom from government mandates than...worried about the loss of government subsidies...Acting politically against one's self-interest (as perceived by others) is not necessary illogical or stupid.
Until Democrats can figure that out, their efforts to pry Trump’s supporters away from him — on health care or any other subject — will...be an endless source of frustration.
If you want proof on that, consider that the author of this post is a member of a group that has reliably voted against its own self interest for the last 80 years.