I found that whether grid/DCA is really good or not, in the end, it comes down to sleep quality... As someone who keeps accounts, I'm most afraid that after a big trade, I wake up in the middle of the night and my hand automatically reaches for the phone, staring at the K-line as if it were an ECG. Although grid/DCA earns more slowly, at least I can record every grid, every trade in my spreadsheet: how much I invested, whether I can withstand the expected drawdown, if I can't, I withdraw. Basically, I have a clear idea in my mind. Recently, with the excitement over testnet incentives and points expectations heating up, the group is guessing every day whether the mainnet will issue tokens. I’ve also been tempted, even momentarily thought about uninstalling all my wallet plugins... But I still stick to the plan: treat the interaction like buying a lottery ticket, small amounts, set a deadline, and exit when the time’s up—don’t let emotions control it. Anyway, the strategy that lets me sleep well is the one I trust.