Looking at those "cutting in line" incidents on the blockchain (MEV/ordering), honestly, it's not about who is smarter, but who is closer to the entry point and who is better at blocking you for that one second. The biggest impact is actually on ordinary users' small trades: slippage being eaten up, the transaction price looking worse, and thinking it was just their shaky hands. What's more annoying is that everyone gradually learns to "don't rush, wait for confirmation," especially after seeing the cross-chain bridges being hacked frequently, and oracles occasionally acting up, the whole network starts to play cautious... but the cost is that both efficiency and experience become more like waiting in line for a number. During a bear market, I actually prefer to review transaction paths multiple times, and saving a bit on "cutting in line fees" is like grabbing a bargain. That's it for now.