What would happen if someone actually managed to move google.com to a non-google registrar account under their control? Would someone step in and just seize it back? Can you imagine the magnitude of client devices hitting the wrong server for gmail,android updates,chrome even for a few minutes?
google.com is under a registry lock, nobody can touch it without going through a security song and dance involving the registry (Verisign) and the registrar (MarkMonotor), so it's unlikely to happen. This looks like because Google's domain selling tool thought he bought the domain, he was authorized for the domain for all the rest of the Google tools, which is scary, but probably not earth shattering. Kind of depends…