Satoshi is a real person. He is probably in his early forties. The problem with being an innovative thinker and filthy rich is that you get bored unless you're keeping yourself busy.
So, he is likely to be working somewhere in the technology world.
What if you accidentally figure out the guy you've been working with (sitting next to, is a customer, is a consultant, is your client, etc) is actually Satoshi.
What would you do?
if I ever meet Satoshi, I would ask him so many question like:
1. what was your real aim created bitcoin?
2. do you have any control of bitcoin right now?
3. and many other questions
after he answers it, I would say thank you, and invite him to have lunch in my home.