@Lash,
Wait and see.
Unless you want a regal figurehead rather than a leader, I think at the end of his first term you will feel differently. I certainly don't expect you to become a Trump cheerleader, but you're not going to believe we are being led by a vile lunatic.
No matter what he does, there will, of course, be people who will despise him. It's our inherent tribalism and it runs hotter in some than others, but I do believe that there are plenty of people who now fear and/or loathe him who can change their minds and will if he delivers on many of his promises.
There will be, I'm sure, policies he will promote which people will hope he fails with. I'm OK with that, it's the way I felt about Obama, but I never even approached hoping that he would crash our economy, or throw away our security so that he might be defeated on Election Day or tarnish his "legacy." That would be crazy and most people in this country are sane.
Given that he didn't win in a landslide, if at the end of four years, his popularity is high it will be because he accomplished things that the majority of Americans appreciate. I think we should all hope for that.