Hm. It seems that use actually goes two ways. They continue to use my information even when I leave their platform. Does this mean I can email info@google.com updated TOS, since I am a party to it I guess, and if they keep selling my info they accept it?

No, because of the legal principle of habeas pecuniam (you can't afford as many lawyers as Google)

No, you don’t have the means obtain a similar ruling from the court.