What do you do after you suffer a huge loss?
If you have more money would you again take the risk and invest or would you just stop trading and try to earn in some other way?
your question is depends on the mental and economic condition of people which has been lost in huge amount. different people have different way to overcome that situation. but when i was a kid, my father used to say that "success people was people who rise when fallen. and people who dare to take risks" the word is beautiful right?but in the reality, every people have different obstacle to achieve something. so I think there is no theory that can make you successful. one thing that make you successful is yourself
