Of course, you can, and some people already use money-making opportunities on the internet. There are many of them, but I think that trading is one of the best. I believe that it's a pretty easy way to profit, and all you need is a reliable broker. If you're going to trade forex, then http://usforexbrokers.com/reviews/forex-com/ will be the best option for you, so I think you need to check it out.