I can think of a number of reasons to support Trump. But that support would hinge on my own personal circumstances.
Now, if I were making a good income—say, $70,000 or above, which means in the top 45% to 50% of American earners—and were living in a decent suburban house, and if I had a good job with medical insurance that I liked, then I would conclude that, on balance, Trump’s policies were good for me personally, and I could justify voting for him again.
However, if I were making $40,000 or less—putting me in the bottom 40% or so—and if my medical insurance deductibles were higher than I could easily afford to pay (which would discourage me from seeking medical care if could possibly avoid it), and if I had little or nothing in the way of personal savings, then I would probably be happier with a Democratic candidate.
If I were anywhere near the bottom of the income curve, then I would definitely prefer the Democratic alternative.
Finally, if I were in the upper income brackets but I cared about people who were less well off than I was, then I would prefer the Democratic alternative, even though it might not be the better alternative for me personally.
So, yeah, I could definitely think of some reasons to support Trump under some circumstances, and reasons not to support him under others. In my actual reality, I think that the negatives outweigh the positives.