When Trump opened his Atlantic City casino it was a trap to identify who was behind the horde of Chinese women who gambled every day in that city with stacks of brand new benjamins.
Forgery was suspected but the $100 bills passed all the tests. Had someone figured out how to make perfect counterfeits? The casino had to be in on it with a crooked deal so Trump took their deal but hired autists who were super recognizers. They were able to count how much counterfeit cash was flowing and identify who was passing it. Once they had mapped the local organization in Atlantic City Trump sold the casino.
This is where his fortune came from. The Chinese narco cartels. He will be arrested and charged as the first domino.