I tried to take advantage of a small arbitrage opportunity once, but when I opened the blockchain explorer and looked, I saw the transaction was sandwiched and clearly "taken care of" by someone... You could call it an opportunity, but it mostly felt like paying someone else's fees. Sandwich attacks, you think you're eating the meat, but in the end, you realize you're just the bread. After that, I just gave up; if I can set a limit order, I do. If I can split the orders, I split. When Gas fees are high, I just goof off to avoid becoming an ATM. Recently, that mainstream chain is about to upgrade, and everyone in the group is guessing whether projects will migrate. I’m not in a hurry; I’ll wait until everyone finishes their tinkering. Whether they migrate or not, it’s fine—just don’t let me be caught in the middle again.