I see wallets that their owners never moved coins from for 10 years and wonder how they do it.
Easy, just create a wallet, fund it, uninstall the wallet and don't save the seed phrase. I believe in the next 100 years, the coins in your address won't be moved since no one know the seed phrase, right?
Because money, if it's already in your wallet, is used up very quickly.
I have a friend who like this kind act, but to be honest I don't understand why you can do like this.
When your Bitcoin is on your wallet or you have a liquid asset, you can just sell it if you want to cash out. It's nothing different like you have cash or money in bank.