What will happen??
No one will have the BTC address. Hence will them isolated?
In FIAT, people can handover money to someone.. So, i predict BTC will be disappeared gradually.
if a person died with bitcoin,the coins will die together with him.unless he entrusted the passwords of the funds,and he had told those trusted pern about claiming or withdrawing the accounts .but much better if they will continue the legacy of the dead person