I think many who dislike Trump (myself included) don't really want to think of him as having skills of any sort.

But I think it's more so that he does absolutely have certain skills such as persuasion or, some argue, charisma. He just doesn't have any of that pesky morality or sense of responsibility to the greater good, the entire citizenship, etc. that often gets in the way of such ambitions.

So we're left with a master manipulator who will hurt a great number of people, maybe benefit a few if necessary, but ultimately a subset of people think he's genius and a net positive. And I can't help but think that the only ones who think he's a "net positive" are either personally benefiting, or have been persuaded to believe it, despite reality painting a different picture.