I was listening to Mr. Saylor explain as to why it's important for the founder of bitcoin not to move coins. It shows that bitcoin was never meant to be something that was built for profit. However true this is, if coins are moved what are the implications? And if one person holds coins in bitcoin before 2017 doesn't the same person hold coins in BCH? Why would Satoshi want to move coins if he could just move BCH? Asking for a friend.
If the coins were moved it would one prove satoshi is still alive but it wouldn't say anything about its creation. It's estimated that satoshi holds the keys to about 1 million bitcoin which was mine from inception. The fear of if they are moved is that 1 million of bitcoin could be dumped tanking the price I think that's the real reason.