Interesting but IMHO warped perspective. They put a paper in front of me when I left Google and I thanked them and put it in my briefcase, but didn't sign it.

Interesting but IMHO warped perspective. They put a paper in front of me when I left Google and I thanked them and put it in my briefcase, but didn't sign it. The person you've never seen before from HR who exits you isn't your friend and they aren't there to help you. Contracts under which you receive no consideration are fundamentally not contracts and you have no reason to sign them. Your actual friends would not propose such a thing.