USDJPY, US Dollar - Japan Yen: Descending Triangle

USDJPY
Many traders of various experience often write to us that technical analysis of financial markets is like flipping a coin and that the chances are always 50% in which trades go in favor and therefore it is impossible to have the statistics in one's favor.
For us it is only a reference model to know where to enter Long or Short.
Our money management allows us on average to earn at least 4 times more than when we lose, and drawdowns are always within the parameters of our strategies. The doubt that we would only make it if what we have studied in the past is totally outside the parameters of the backtest.
What tools do we use to trade?
Spot, Futures and Options.
We are diversified on several unrelated markets with optimal instruments according to strategy.
Everything we do is already written in advance.
Happy Trading at All!