Recently, I keep hearing people say that on-chain "coincidental transfers" are very mysterious, like transferring to the same address at the same second, almost like a secret code... I, for one, don’t get excited first; the habit is: break down the path first, don’t get caught up in wild speculation about the endpoint. The common scenarios are just a few: batch consolidation/change addresses, exchange hot wallet sweeps, cross-chain bridge transfers, or bots spreading out with scripts.

Pull out each step’s originating address, source of funds, and time interval, and the coincidence immediately becomes “Oh, it turns out to be the same pipeline.”
And now everyone is criticizing validators for earning too much, and MEV for unfair ordering, honestly, what you see as “simultaneous” is often affected by the packing order and queuing... don’t rush to conspiracy theories, first calculate Gas, then analyze the path, if it can be explained, don’t let emotions take over. As for what can’t be explained, forget it, just stay away.