After many years of experience, I realized that losses are part of the proccess trading. Losses happen to the best traders. The best traders I know do not have a 100% win rate.
When I take a loss, I sit down in order to:
a) review the trade
b) learn from my loss
What do you do when you take a loss?
Let me tell you something, more experience will make you think that trading is not worth at all.
People make a lot of money in trading but you can't be consistent with profit making in trading that's why everyone who became financially successful don't suggest this or atleast not with your 100% capital.
Even traditional investors who are billionaires doesn't have 100% success rate either and one good example is Warren Buffett.
Or the more experience you've gained, the more realizations you will see that one should not only focus on trading alone.