Even if they can access their bitcoin wallet address, they will not say to other people because the bitcoin price is too high. And if they tell how many bitcoins they have, that can invite the bad people to steal his bitcoin. With the price now, people who have bitcoin for a long time can celebrate their victory by holding it for more than 1 years. They can now sell some part, but they can also hold for more years, especially if they have a target price to sell. But for the trader, I think they will still try to trade to earn more bitcoin because they want to become new whales with so many bitcoin in their wallet.
The folks who have held this long have done so because they didn’t try to sell and buy back cheaper. If they had, they would have never been able to buy back in. Many a “what if” stories start with the premise of getting into Bitcoin early only to sell at a big gain hoping to buy back cheaper and get rich, which never occurred. In fact, it’s that attempting to trade for riches that kept them from reaching their goal...