His narcissism is psychopathic and beyond our understanding. He should be in a mental institution rather in White House.
40% of people will vote for Trump no matter what he does or says. That 40% people belong to Republican and other military related organization. They will vote for Republican rather than Trump. 20 ~30% of people do not belong to any organization. Those people’s votes are floating votes up to grab. But it is highly possible those people will NOT vote for Trump.