it is a great mystery, if we think about the theory that he hid because he was afraid of governments, then today he would have no reason to hide from governments. that's why I believe he must be dead. because I see no reason for him to hide and not use bitcoin
Satoshi is a group of hackers and coders who create bitcoins. Maybe a couple of guys in the group pass away. But not all of them.
if they were a group, at least one member of the group would appear to reveal their identity