You can buy Bitcoin today and sell it tomorrow, no one cares.
You can buy Bitcoin today and sell it when the price reach $100K, no one cares.
You can buy Bitcoin today, sell it at the peak and buy again during bearish season, no one cares.
You can buy Bitcoin today and hold until you die, no one cares.
You can buy Bitcoin today and you send all of your coins to burn address, Satoshi's address or theymos's address, no one cares.
What any person would do with their HODLings is entirely up to them. HoDL till anytime and liquidate or diversify or reinvest into another scheme. It's all up to you.
If there's a pressing need and you got the funds in your wallet to sort yourself, please do, afterall, if you die, someone would either claim the coins or it would be lost forever.