The Koch Brothers.
Too funny. The RNC says it's distancing itself from the Koch brothers. Now that's silly - the brothers are distancing themselves from Trump and the RNC. And as for making them richer via taxes - some people call that bribery. Sorry it didn't work on the Koch brothers and they're taking the money anyways.
https://www.cnn.com/2018/08/02/opinions/billionaires-unite-against-donald-trump-wierson/index.html