A simple strategy involving random opening of trades. But such a strategy on large samples will demonstrate profit. Because the strategy adheres to the golden rule of trading: "Let profits rise and quickly stop losses."
Remember, exit points are very important. Many traders make the mistake of focusing all their attention on entry points.
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.
And this script is a good algorithm that shows the effectiveness of exit points with random entry points ;)