I have no problem with people that vote for Trump because they think he has surrounded himself with deregulators and that's good for business. That is a perfectly valid reason to vote for him.
But on just about every other major policy level, Trump has proven himself either to be a simpleton incapable of maintaining any semblance of a strategy (see e.g. basically every foreign policy moment he has confronted so far), or he seems to me to intentionally appeal to the worst of human nature.
Anyone that would vote for Trump based on his foreign policy acumen should pretty much be shot. The guy is an imbecile when it comes to foreign policy. And when political and career service folks try to corral him a little bit he flips his lid and fires them. Pompeo can barely keep the job and he routinely sucks Trump's you-know-what politically.
Anyone that votes for him on the social issues, as he promotes bigotry and is anti-knowledge, well, they are lost at this point and will never depart from Trump's orbit, no matter what he does. He gives voice to their antagonism and resentment. Just have to hope that in time the populace becomes better educated to the point that such folks dwindle to the point of not being a significant voter block.
So vote for him because you think he's good for the economy, fine. I may disagree with you about the long term efficacy of what he is doing, but that's hard to aritculate on either side right now. Vote for him on foreign policy or social issues, and there's no point in arguing because we are reasoning at far different levels.