Forex is the most liquid market in the world because there is a constant supply
and demand for money
In fact, the average volume exchanged every single day is of approximately 5.3 trillion dollars.
One of the benefits of operating in Forex is that the market is open 24/5, which means that you do not have to adjust your schedule to market opening hours, since you can operate throughout the day.
In normal market conditions you can close a position easily, since in the Forex market there is a constant supply and demand, meaning there’s always someone willing to take the other side of the trade.