Sounds like you are on the right track. I assume that you have changed chaos five times, spent a bunch of money buying the best performing cue technology, tried several different gloves, and perfected a sixteen step psr.
Once you've done that, drugs are the only way to improve.
Seriously, tho, I'm guessing that you would benefit from some changes to your game. Just the fact that your first comment is about how you bank means you likely need to develop your game.