I couldn’t understand a single fact that why didn’t he never moved his funds nor has any digital footprint of his identity.
Humans have an urge to experiment or sometimes paranoia kicks in (he must be a paranoid guy as I can imagine). He did a clean job in preserving his identity, Which is very tough for anyone.
Maybe he managed to find the perfect window into all of this. There was enough technology to "assemble" bitcoin and there was not enough tracking technology, thus allowing no digital footprints to be left.
I say this because I believe that today it would be more difficult to hide your digital footprint.
However, I think Satoshi Nakamoto is already dead.
