Ordinary people who are turning fascists are not turning fascists because of economic anxiety. They reject party that make economy better.
The people have real grievances but tend to follow any *hole who has been the visible problem all along but can say the problem is that they were blocked from creating the ultimate vision of a perfect **hole.
I don't know the answer to representational democracy but I think there is something in systems like the Scandinavian judiciary where the jury is professional and competent.
A place like the US is a failure because there is a fear of setting any professional requirements on political positions. This is not irrational because the US has not dealt with its history of Jim Crow laws such that it will never happen again. The US is actually organized to make sure it happens again.
The grandparent said billionaires though. Some of them may have economic anxiety (not being in the government's graces might damage your company), but it seems most see a possibility of operating in an environment where they are not constrained by 'pesky' rules. E.g. leveraging Trump's wrath to pressure the EU into dropping laws like the DMA/DSA that protects citizens against the power of large tech companies.
I didn't realize there was a cut and dry "correct" answer. Has it occurred to you that perhaps you are subject to similar biases as other people without being aware of it?
There is cut and dry response to this economic one tho. If you look at the economic performance of past presidents, there is very clear pattern of who simultaneously makes debt higher and economy worst. There is also nothing in Trumps past performance that would suggest he would make economy better. And in fact, he is making it worst.
Sometimes things are cut and dry. Economic anxiety is just an excuse we use, so that we can idealize conservative people. If you read what they write and say, it is very clear it is not the economy that makes them vote how they vote.
German and Italian fascism took a similar path. In Italy the state even took over some industry, but the big industrialists with power did great. It didn’t end well for them, but their pal Franco was smarter and hung in there for decades.