Liquidity – Capital invested in forex trading is extremely liquid. Meaning that it can be moved out of your account fairly rapidly. There are no stipulations or laws on withdrawals like other funds people might have. If you want your money out of the market, you can simply take it out.
Volatility – The foreign currency market is an extremely volatile one. While this might be perceived as intimidating for some due to the chances of larger losses, this means that the opportunity for gains is also much larger. Not to mention, that a back tested and well-reviewed software will be doing it for you.
Passive Income – Likely the most important reason of all. This is all done in the background, in order to allow you to focus on the things that are most important. This is what makes this opportunity such a powerful tool.
Tax Laws – While it varies from country to country, tax laws in regards to gains through forex trading can be favorable to that of other investments.