Trump has some of the richest people on the planet shielding him.
The garden variety anti-democracy billionaires that are willing to ally with foreign despots are a bigger worry. DeVos. Koch. Harlan Crow.
The GOP's anonymous foreign donors pose an even greater national security risk. Putin. Mohammed bin Salman. Deripaska. Vekselberg.
https://www.americanprogress.org/article/blunting-foreign-interference-efforts-learning-lessons-past/
https://thehill.com/homenews/senate/3656002-republicans-block-bill-requiring-dark-money-groups-to-reveal-donors/
https://www.citizensforethics.org/reports-investigations/crew-investigations/boosted-by-8-figure-donations-mcconnell-aligned-nonprofit-raised-172-million-in-2020/