Is John McCain the Ultimate MKULTRA?

I create this thread with tongue in cheek.

This is a wild question that haunts me!? An idea that probably arises because I spend to much time with ATS’RS!lol

Could John McCain be the ultimate MKULTRA?

Did he, when he was first entering into the service, give his pledge to become an MK and then did the programming take place while he was in Viet Nam as a POW?

If so it would or could be the ultimate MKULTRA