1. Do you think all dormant wallet (long inactive wallets) are gone forever?
2. As we are not certain of Satoshi's return, should we be bothered about his dormant wallets?
3. do you think lost Bitcoin can cause Bitcoin scarcity in the future?
4. From a total of 21million total supply, can you attempt a prediction guess of the total number of Bitcoin that would be in active wallets after all Bitcoin has been mined?
1. Not all but majority of those long inactive wallets are gone forever for some reason.
2. Nah, if ever those dormant wallets will remain untouched or even moved then it is considered as burned Bitcoins that might help the scarcity of it.
3. Yes of course no doubt about that.
4. I personally have no idea on this but maybe it's more or less 15M Bitcoins.