Price movement on low timeframes is artificial intelligence trading at from nanosecond to seconds intervals reacting to orderflow, changes in other markets, and interpreting written and spoken word, this results in a random stochastic process.
Automated technical-based trading has a chance to survive in the markets now before the next paradigm shift. Old-fashioned Al Brooks point-and-click discretionary day trading is impossible, definitely impossible at the timeframes he sells people on (5 minute bars, he even says 1 minute bars can be traded profitably, he writes nothing about the technology changes in the markets)