I only take one note: The MEV "queue jumping" thing is basically turning the fairness of waiting in line that ordinary people think into who can snatch the position better and who knows the traffic conditions earlier.

In the end, those who lose out are often not market makers but small traders who think they are safe because of slippage and large orders—recently I heard news about tax hikes and tighter compliance in certain regions, causing deposit and withdrawal expectations to fluctuate.
Everyone prefers to chase the excitement on the chain, but the more anxious they are, the easier it is to be snatched a few bites of soup.
Anyway, I’d rather go slower and move less.