He'll be on historian's lists of the worst presidents in US history, alongside James Buchanan, Andrew Johnson, Franklin Pierce, Millard Fillmore, and Warren G. Harding.
The worst of the worst.
I agree. Trump is a pretty horrible President overall with a flawed domestic policy and a reckless foreign policy, as I feel that Trump will launch military strikes against Iran and North Korea within the coming months in addition to stepping up US presence in the Yemen Civil War. He will probably be in the bottom 10 US Presidents when all is asaid and done. Hillary Clinton probably wouldn't have been much better though, as she would have increased US presence in the Syrian Civil War and would have ramped up tensions with Russia that could have eventually lead to a confrontation with both countries (I know Putin is an brutal autocrat and does not respect human rights, but our hands are kind of tied due to the fact that Russia is a nuclear-armed state and could easily retaliate against the US militarily). The only area in which Clinton was markedly superior to Trump IMO was on environmental policy and education policy. Still, I opposed both Clinton and Trump and felt they were both extremely flawed candidates and instead voted for Gary Johnson (I voted straight Democratic for all other offices though).
Clinton would have been much better on healthcare as well. I also think she would have done a decent job on trade. She would have been much more moderate and bipartisan than she claimed to be on the campaign trail. She only ran on "the most progressive platform in history" because that was the mood of the Democratic electorate. I think she would have done a good job on most things while being mediocre on foreign policy. Much tougher than Obama though