We can blame Trump for making this worse but real problem, as usual, is the nature of the power structure itself.
It is absolutely imperative that the two-party system within the United States be shaken to its core. Do you really think the myriad expressions of human experience can be sufficiently represented by two corrupt and exclusionary parties?
In 2014 two Princeton researchers published a study proving the accuracy of that folk wisdom. They found that what ordinary people wanted and what the government actually did had essentially no relationship. On the other hand, the preferences of the economic elites had quite a significant impact on actual policies.