Recently, people keep asking me "How deep do I need to learn about block builders, bundles, and all that," and I think retail investors really don't need to push themselves to become researchers. Knowing three things is enough: 1) When you submit a transaction to the chain, it might be "packed and arranged" by someone else, and not every transaction follows the order you think; 2) If your transaction includes someone else's bundle, it could increase your slippage, worsen your execution price, or even cause the transaction to fail despite seeing a successful result; 3) Don't rely on "my quick fingers," because on the chain, it's often not about speed but about the path and packing method that wins.

So my current habit is pretty simple: when I see a meme or a celebrity's hype that causes attention shifts, I first close the trading interface, check the pool depth/slippage hints, then set gas and slippage to conservative levels. If I still get impulsive, I only place a small test order, confirm it wasn't snatched or manipulated, and then proceed… Anyway, it's more practical than studying a bunch of jargon to be the last one to act.