Go where the money is. Where your billionaire oligarch friends who buy “luxury condos” from you get it.
How do they get those? Donate to Republicans and promise to kick back part of the profits from these deals, if Trump leverages US power to get them those deals.
1) Make sure the profits from deals wrung out of the desperate Ukrainian government are huge.
2) Make sure the huge profits are taxed at absurdly low levels.