Or bribery: "I didn't pay anybody to dismiss the case against me. I just innocently hedged my personal risks by betting I'd be convicted. Now, if that judge or clerk just happened to be betting I'd go free, so that my million dollars is coincidentally in their pockets... well, that's just how things work out sometimes in prediction markets."
The one we're seeing more of is, "I just happened to buy a lot of the TRUMP meme coin that Donald Trump just happens to like selling. It's just a coincidence that I'm no longer in legal trouble." You know like the pardon for Changpeng Zhao (Binance CEO). Or the investigation into Justin Sun that got stopped.
See also the list of prominent people and companies that benefitted from executive action after investing in the Trump Presidential Library. You know like Amazon, Coinbase, Lockheed Martin, and Comcast. One wonders what exactly Qatar has gotten for deciding that the library needs a jumbo jet.
As I said, when the investigators have been fired, this kind of stuff can just happen in the open...
(To be fair, this happens on both sides. Granted, Trump has moved the Overton Window on corruption. But there is no guarantee that his successor, even if a Democrat, will want to move it back.)