Not really interested in the pool part of this article of for the latter, I think the reason people fail in crypto is that which its roots are psychological visible, so Eq improvement is highly needed as well as the awareness of other psychological problems which are not really known and how to counter them should be available.
In your case you learnt from experience, I'm glad you still got to where you are friend thanks for sharing.
RE: Most Common Reason Why People Lose Money In Crypto .:. WorkerBee PH-Pool Week 180