That would probably come as a surprise to the small army of people who have sued him over the years[0], or who have been sued by him for what seem to be vindictive or petty reasons[1].
You may prefer Trump, but the corrupting interests of business and politics very often intersect. I think it would be a mistake to assume he's neither corrupt nor corruptible.
[0]http://www.theatlantic.com/politics/archive/2016/06/donald-t...
You seem to be a Trump supporter, so there you go, you're not on the both-sides-are-evil boat. I have no qualms with you other than the obvious political differences.
I highly recommend reading https://en.m.wikipedia.org/wiki/The_True_Believer . It was written in the aftermath of WW2 and tries to break down the factors that go into the formation of mass movements like Naziism and Communism.
I wouldn't say we've reached the same levels by a ways, but the parallels between the situation then and now are chilling.