Dear Op your complication for the his topic is great but i think you should move this topic to the trading discussion still as its BTC related as per your tittle and content so it falls between both Trading and Bitcoin Discussion.
I want requote your some points as far my observation FOMO and Fud these are the roots of Losing Assets. Whenever we see the market is getting massive green and we take urgent entry in other words Trying catch the running train we just lose everything. Similarly in small Red spots sudden exit from market destroy our portfolio.