It is easier for the SEC to investigate futures, stocks & options. Some of the prediction/gambling markets use crypto and do not participate in "Know Your Customer" regulations.
That will change when people realise crypto isn't anonymous...but that day isn't today.
Step 1: Gut the SEC
Step 2: Buy $100,000,000 in oil futures 15 minutes before bombing starts
Step 3: ???
Step 4: PROFIT!!!