Very simple....which is the lesser of the 2 evils: The democratic WH contenders who promise free stuff to the level of socialism completely disregarding realistic costs, who without exception (TTBOMK) support unrestricted abortion in the guise of 'healthcare', who have no problem violating constitutional rights (see what is happening in Virginia).....that is good for starters. That vs the first president in my memory who has actually done/or tried to do what he promised on the campaign trail.....that is an incredible rarity. Yep, he is crass (NYC style crass), crude (LBJ style crude) but do you have a problem with him from an economic standpoint for instance? When was the last time you saw this economy moving like it does now? He has pushed NATO members to step up to their own responsibilities...is that a bad thing? Opened a dialogue with NK (which does not appear to be going anywhere) but still a dialogue, holding China accountable with trade. Much more to do there and with the EU IMO.
So, from your perspective, what's your beef with him? It seems to me that much of the beef of the left is personal....maybe you can clarify.