Well, one of the challenges in life is the need to constantly adapt and adjust. Then there are folks like me who are bad at problem solving in different situations. Bad at prioritizing. You get the drift...
There are some principles which will help chess players when they apply those to real world issues. Take the importance of TIME. Fast and accurate decision making leads to fortune. OTOH, I have watches an old man at a tournament who wouldn't do a move wile time was running out. Any move! We all know those people - they miss out on life's opportunities.
Ironically, I felt like giving up chess when I once again blundered only yesterday. But pain is part of life and maybe our defeats are more important than shallow victories?
Take cheating. I can't see a point in that TBH. Even if I had a wonderful engine at my disposal, it would detract from the essence of self improvement. Or the all important TRYING to accomplish something -vs- being n e g a t i v e and defeatist and finding excuses for beling a lazy slob. Passively watching TV all day long? Are you sure that's the future you choose for yourself?
People need to take the Evelyn Woodhead Sped-Redden Course, just to keep up with this brilliant thread.