What is the most terrifying news in the crypto world?

It's not a crash,
but "addresses that have been dormant for over a decade suddenly moving."
Recently, a miner from the Satoshi era transferred out 2,650 BTC, and the market instantly exploded.
Because when such an address moves, everyone’s mind only has one thought:
"Is he going to sell?"
This feeling is very much like:
You're happily trading coins,
and suddenly see archaeologists digging up a nuclear button from the ground.
Even more outrageous, many people have started studying wallet age, block height, miner era, and the whole market feels like a detective show.
But the real question is:
If old miners really start selling,
what does that mean?
It means those BTC that cost only a few dollars might finally enter circulation.
This is what the market is truly afraid of.