It is possible to make money investing but people that do it have a lot of knowledge about the markets and products they're working with.
Ask yourself this question: If a business had the capability of producing the unbelievable returns quoted on the Bux website (Plan A Below), they could turn a dollar into millions in a few months. Why would they need your money? Instead of putting their money in a web site, wouldn't they be investing it for themselves?
Most often "investments" in offshore businesses aren't investments at all, they're donations. I would advise you to look for more realistic ways to make money.
Plan A
Silver: 110% - after 1 Day
Gold: 160% - after 3 Days
Platinum: 310% - after 5 Days
Referral Bonus: 10%
Deposit limits: $500 - $30,000
From:
http://www.talkgold.com/forum/r235259-.html