Automatic Forex Trading

Okay, I know this sounds random, but I’ve always wanted to become as millionaire in my 20s, preferebly age 22 and at the very most age 27 as a back up. Since I was 13 I have looked into various different businesses I’ve been passionate about from property development, stock market investing, forex trading, options trading, CFDs trading, spread betting, iPhone app developing, facebook app developing, internet website entrepreneurship, eBay seller, starting a construction company, starting a hardware/software company, and many more. All of these and many more I’ve been passionate about at one time or another, but I can’t find ANY ONE I’m truly passionate about that could make me a millionaire in my 20s. What Could I do become a millionaire by age 22 or 27 starting now at age 18? Please, I really need someones help or advice as I’m desperate. Thanks.