A few years ago, a whale selling or intending to sell used to crash the market and bring about great pessimism
But that has changed, at least from what I can see in the market

Obviously, there is more money in BTC this time around, allowing the market to better absorb large sales
We have institutions buying practically every week, with Saylor or some company announcing cash in BTC and buying a few million

That sale of 80k BTC by a whale that had been dormant for 14 years, I thought it could cause a bigger movement in the market, but that's not what happened...
This one https://cointelegraph.com/news/satoshi-9-6b-bitcoin-whale-galaxy-1-1b-exchanges