My idea would be to create a bank to safely store people's bitcoin and other crypto for people who just want to hold for a lot of time.
They would register with the passport or ID, it would cost 100 GBP + 1% to deposit and verify people's identities.
Then, to withdraw, it would take 3 months, they would have to show the passport and have a meeting via zoom once a month during 3 months stating they would want to withdraw, it would cost 300 USD plus 1% of the value.
It would compensate for people who want to hold for a lot of time without having security concerns.