These days, watching the blockchain games with "inflation + studio + coin price spiral" collapse again, I realized that many people didn't lose money from gameplay, but from not protecting their wallets: don't screenshot your seed phrase or upload it to cloud storage, if you really want to copy it, do it honestly with two separate paper copies; don't just click confirm when you see a pop-up for signing authorization, especially on those phishing sites offering "free claims/subsidies," the red line is not to test your main wallet. Honestly, the extra step I’m willing to take now is to use a small wallet first whenever connecting to a new site, and conveniently clear old authorizations, it's a bit troublesome but peace of mind, anyway, fewer hassles mean better sleep.