You say that, because you will never be able to prove that TA works better. Even *cough* index funds outperform TA (assuming no leverage is used). All academic papers prove that fundamentals outperform the market and TA.
All the academic papers, this is also disinformation, even the most prestigious university professor does not know all the academic papers, anyway B&H has been beaten, regrettably no I am not going to share my findings on a public forum on this specific point, a few weeks research would prove that is not correct.
other points:
between 100 per cent technical and 100 per cent fundamentalist there are an ocean of possibilities
Behavioral anomalies are scientifically proven to be present in certain market conditions, even the 20 day breakout quoted by
@MKTrader in bull markets and on daily charts works quite good without any need of back-testing because of euphoria. ( And agreeing on what is proper backtesting may be a not uniform concept)
there are certain conditions and markets where TA is quite efficient
Who would deny that there was a trend line after March2020 that lasted ages in the SPX and when was broken everything was kapot?
a billionaire may move from 100% technical analysis to more quantitative and fundamentals methods for a number of reasons, one is the liquidity of the market, would not work really good to day trade 4 billions on a middle cap
buying and holding with a future to hedge, man of course is difficult to beat, but one thing is to aim to 15 per cent returns with billions( and some......dividend) and another thing aiming to 100% compounding return in a bullish market.
technical analysis is combined with position sizing increasing the hedge
And now as an European, final of champions league!