Not sure why my post was flagged here.. .but My counter answer to yours is:

-- I suspect that many of the people in some public / high-net-worth / high-visibility positions that support Trump, actually share most of his views (on social issues, on governance, on foreign policy).

However, those folks will pick up 'least divisive' differentiating issue they can find, and will say that 'that's why the support Trump (e.g. low taxes, or whatever).

But I think they support him for being a modern day hero, basically -- withstanding the assault on his person, assault on his close allies, on the US Constitution, withstanding the pain, the threats, for years -- and not giving up.

And, yes, they support whatever he stands for as well. So they support the person, and support his policies not just 'a particular issue.