If for two years fiat is kept in the bank, they keep rotating our money and it looks like it will be profitable because of interest when it is just a wind of heaven sold by them to get customers. If we keep a large amount of fiat, then one day when we need it and want to withdraw it, the bank will make excuses by telling us to come back in the next few days. That's my experience.
Not to mention the decline in value.
Banks can guarantee the safety of their customers' funds, especially if it is a state-owned bank. However, at the same time, the account owner has signed an agreement that the money is used by the bank as capital and the account owner will only receive a fairly low interest as profit sharing. Some people think deposits are very profitable because they make profit every year on interest, but they forget that currency is losing value day by day.
It's different from keeping Bitcoin in a wallet for years. Whenever the owner needs it, then we can use it. If Bitcoin was stored for 1 year ago, maybe the benefits we can get have made us a rich man, especially those who store in a wallet before Bitcoin has the current price.
Not lost, but don't want to use it. Maybe this is the same as what was said above.
Bitcoin investments are profitable, but at the same time they are detrimental. This means that this investment is risky because apart from price volatility, the security risk depends only on you. If you are smart enough to protect your private keys safely from the moment you invest, you may still be able to access your wallet even after several years. Then imagine if you lose access, it will be stored there forever without being able to be moved by anyone because your bitcoin are not stored in the wallet.
But that doesn't mean people won't consider bitcoin as store of value asset. Whether you realize it or not, many institutions have used bitcoin as store of value, and other large investors have done that too. We may not have reached that stage yet, but we are what is needed to keep this industry strong.