TA and FA are valuable to reach a determination and theory however recall that they are only an instrument to anticipate the market value, we ought to realize that we don't have the foggiest idea how precise they are after making such hypothesis. The specialized pointers when observed intently are awesome to conjecture the future event of the market yet fundament.
I agree with you, I think that a person who manages to combine these two analyzes, plus personal analysis and who is close to reality, would be winning, I always try to do that, but sometimes I don't have a complete understanding of the market, and if I keep insisting because I would lose a lot, because I don't have full understanding, so in these cases what I do is not operate, what I dedicate myself is to see the market and see if it gives me an opportunity to enter according to my criteria and if my vision of the market is the correct one, because otherwise, it is like entering a casino to gamble, and that is not recommended in trading.