Okay .. let me give an example .. we know Jack is a well known public identity .. all his communications on public networks can be retrieved given enough effort and time .. its only a matter of willingness ..

On the other hand , Satoshi is anonymous .. there is no way for us to connect any other piece of information to him ..

What Satoshi sacrificed is personal fame .. that is the cost of anonymity.. you can't be popular and private ..

Btw - that's why politics is called public life .. once you have thrown your hat in ..you must be ready to take on scrutiny..