I could believe this.
I tend to think of Satoru Iwata (Nintendo) as the most likely candidate for who Satoshi would be. Your theory also kinda fits with him learning about central banking by running an international business, learning about P2P networks by Nintendo fighting piracy, etc 🤙
Pure speculation for fun though - trying to guess who Satoshi really was is like buying a lottery ticket, but it costs a guess and the win is being whoever guessed right instead of it being about money