In the morning on the subway, I saw that kind of "coincidental transfer" on the chain again.

A just received the money and immediately called B, then B goes to the exchange or bridge to transfer...
It looks like a chain-surfing, but actually breaking it down reveals a few common paths:
The same person consolidating multiple addresses, then withdrawing liquidity and switching to stablecoins for transfer, or studios doing bulk salary payments/recovering accounts.
Especially when a chain game crashes, with inflation + studios + coin price spiral, funds tend to follow the route of "cleaning up before leaving," and on-chain traces become more regular.
Anyway, when I see small consecutive transfers at fixed intervals, I assume it's run by a script, not rushing to imagine conspiracy theories.
First, draw out the paths and then analyze.