I’ll go first…after 10 years of speculating in the market (read: gambling in high risk assets) I realized I shouldn’t ever touch a brokerage account in my lifetime. A monkey would have made better choices than I did. Greed has altered the course of life many times over. I am at an age where I may recover from my actions over the decades, but it has taken its toll. I am frugal and have a good head on me, but having such impulsivity in financial instruments was not how I envisioned my adulthood. Its a bitter pill to swallow, since money is livelihood of my family, but I need to “invest” all I have into relationships, meaningful moments, and fulfilling hobbies.
I didn’t say it was a moral system, I never even used the word, it is human psychology and philosophy. Even in your example I could say “This was was to liberate X” then someone else says “That war killed so many civilians!”. Someone fires a bunch of people to save the rest from losing their jobs, the fired people say it was bad, the others it was good. Same event, two views. You can have “Hot summers are perfect”, the next person hates them.