Just read a post about how useless candlestick charts and technical analysis have been.
One thing before anything else. Charts represent traders' psychology, and that's the only thing you need to know. I also read how AI will help make money bla bla.
AI models are also based on human psychology. So, nothing to know here. Any bot sooner or later fails big time. If you spot SR and trendlines, respect Moving averages, you can make a lot of money. But your risk should be under control, that's it.