I coded and tested popular trading strategies. NONE of them worked!

I tested the most popular trading strategies advertised on YouTube by different trading courses. I also tried some of the most popular subscriptions that send you an alert as soon as they put on a trade. I wrote computer programs to test these strategies over whatever historical data that was available to me. In some cases, I had to buy data. I also implemented these strategies with real money but stayed small. I found that NONE of these strategies made money. This video summarizes my findings over the past two years. I hope this saves other people’s time. Enjoy!