i would say forex is the quickest way to make money online and legally too provided one should have a good knowledge of the market and a good trading plan strategy but the problem is gaining that knowledge and understanding the market is not a child s play it requires hard work and judicious use of our valuable time , forex trading is a way to make quick money .. but this applies only to experinced one.. no newbie can enter forex for quick money.. earning in forex requires good knowledge about market.. markets changes every second.. you can use it for quick money but only if you know the game !! so beware my friends..