One possibility is that at least some of his "supporters" do not as much as want trump specifically but instead simply vehemently do not want what the Democrats have been doing and are willing to risk some chaos to avoid that. If that's the case (and I think it is) then the best thing that trumps opponents can do is provide real alternatives for people. Or in other words: stop attacking a large part of the population (straight white males) at every opportunity, stop trying to force radical social change, stop trying to cancel everyone with an even slightly differing opinion.