One of the best ways for traders to limit their exposure to risk in the markets is to set a tight stop loss on every trade. Keep in mind not just a stop loss, but actually place an order that can prevent a small loss from turning into a long term losing position.
All you need is a reliable forex broker like RoboMarkets. This is a European licensed broker. With this broker, you can open a demo account and study how the exchange works without losses for you. Further, RoboMarkets provides tools that will protect you from negative balance https://www.robomarkets.com/clients/services/negative-balance-protection/ RoboMarkets has created a reliable system for automatic monitoring of clients' obligations. As soon as the client's account balance goes in the red and becomes negative, RoboMarkets automatically resets it to zero