but its better not quit since the long term trading can be helpful and with just stable coin pairs they can make decent returns with minimal risk from my knowledge.
But at some point by it's good to take a break off trading if you observe your strategy is not producing results anymore, to learn more and advance on your trading skill instead of struggling with a old strategy that never works, because as time goes by so is the market pattern changing with respect to several factors, which could include government policies, the world economy and e.t.c.
Because one of the qualities of a good trader is the ability to take calculative risk and ever ready to learn new concept