Trump has the unpopularity/malaise of Jimmy Carter and the paranoia/corruption/controversy of Nixon
Not sure about the malaise, the one thing Trump has going for him is that the economy is still decent (one quarter of not great results doesn't change that) and that either a majority or plurality of Americans believe that Trump's economic policies will help grow the economy even further.
Most people are economically illiterate.
Carter actually had the highest annual percentage increase of jobs of any President since Johnson.