Recently, I keep seeing words like "data availability, ordering, finality" being used to scare people. Actually, I have one main line: you think you've completed the transaction, received the funds, and it's over. Which step is actually backing you up? Can everyone access the data (otherwise, there's no way to review), who is in line (to put it simply, deciding whether you can join the queue), and finally, how long does it take to truly finalize (don't just roll back at the first sign of issues and cause a collapse). The economic collapse of chain games is quite similar: when inflation rises, studios keep pushing, the coin price spirals, and in the end, "finality" turns into a psychological issue... I'm now a bit slower, willing to wait for a few more confirmations, and won't rush in when gas fees are high. Just like that for now.