You know, I am no fan of Trump, so. . . this is not necessarily a defense of him, but it is a piece of advice, for you and anyone that hates him as much as you do, who would repeat garbage like this.
There are these things called campaign finance laws. You can even go to OpenSecrets.org, and look up a candidates collections. Folks never claimed that Bill and Hillary were scamming the public or running a grift with their foundation, when, really, they kind of were. It was an open secret, that the Clinton foundation did very little work with the dollars it brought in, most of it went to administrative fees, and what little else actually went to charity work.
But political donations are tightly controlled by election law. So you repeating this lie, about Trump campaigning as a "con," or a "grift?" really? Just make you look really dumb. Because there are a lot better and easier ways to spend your time if you want to get rich, than looking for campaign contributions, since you can't really even use those for personal uses. . .you run the risk of being nailed. Every partisan and government agency is watching how you spend those dollars.
Do yourself a favor. Stop repeating idiocy.