You’re being fooled by randomness.
Imbalance in supply/demand is what causes prices to move. Two types of price volatility exist: transient and permanent. Transient price volatility is mean reverting, permanent price volatility is part of a trend. What serves as the basis of a trend is buying or selling by institutional investors or whales. If you can understand the investment rationale of those folks you can front run them and profit. Your chart pattern is not going to tell you this. Sophisticated investors are using algo orders to obfuscate their presence. The usage of such does not plot onto a price chart lol. Technical analysis is looking at price AND volume, which is useful. Chart patterns outside of general up/down/ranging are not capturing any of that.
Going back to TSLA — if you see a spike up in price with small size, it tells you that it probably wasn’t a large trader. You must have a view on the stock (and what would drive other investors to it) before you trade it. Otherwise you are trading blind.
Do ancient techniques not display consistent behavior across thousands of years? The compelling force behind traders buying silk and selling it at a point of exchange is commonly recurrent in spite of short term flux. I can predict intraday movement years in advance, as can other users of ancient methods.
