How about Televangelism or Multi-Level Marketing?

Have you considered the opposite? That perchance, Trump supporters may not be all the bad stuff some folks believe them to be.

And that you are being a sheep and taken advantage off, by smart Trump supporters?

Just asking.

It's already happening. There are gigantic businesses that don't manufacture or really do anything - they just encourage their users to post pictures and videos of their cats and their meals, all the while spying on their habits and likes, in order to facilitate other businesses tricking them into buying their products.

These guys are smart though. They don't just target Trump supporters.

Regardless of one's political leanings, earnestly encouraging taking financial advantage of people one believes to be gullible is highly unethical, even if it is legal.