Yes, trading without indicators can be profitable in Forex trading. This approach, known as price action trading, involves analyzing the movement of prices on a chart without using any technical indicators. It relies on identifying key levels of support and resistance, reading candlestick patterns, and understanding market trends to make trading decisions. While it requires a lot of practice and experience, price action trading can be a highly effective strategy for traders who prefer a more simplified and intuitive approach to the market. However, it's important to note that no trading strategy is 100% foolproof, and there is always some level of risk involved in Forex trading.