I am now increasingly convinced of one thing: whether a strategy is good or not, it first depends on whether you can sleep well at night. Grid/DCA is like scheduling watering for a garden; even if the market goes crazy, it won't revert to the Stone Age overnight. A quick profit is satisfying, but the panic of waking up the next day and first checking your phone, I really can't handle it. Recently, cross-chain bridges have been hacked again, and oracles' quotes are being manipulated; everyone is comforting each other with "wait for confirmation," basically just afraid of black boxes and surprises. Anyway, I would rather earn less than have positions that are explainable and can be withdrawn from. (Don't ask, staying up late watching the market really makes you look uglier.)