Step 1 is getting a job at an investment bank where you have direct access to the markets and enough political clout to keep it all "legal".
Also realize that any genius loophole you find will have already been discovered and exploited by other banks. If you want to get a feel for what this is like watch The Big Short.
Also realize that any genius loophole you find will have already been discovered and exploited by other banks. If you want to get a feel for what this is like watch The Big Short.