I have had to go through a lot of verification for employment through out my life. First through the military when I needed security clearance and as of late, full background, fingerprints, everything as a nurse. Giving someone my email address I use for Paypal is not a big deal. Especially when they already have it. I am more comfortable buying, selling and even talking to people who have been verified as a real. I guess big brother can suck but, so can some anonymous jacka55 who wants to lace my carts with strychnine for fun.
I would rather sacrifice a bit of privacy for a bit of safety.
Before someone asks why I am not verified but supporting the process, I am just waiting for my verification to be complete. I am not being hypocritical... Well at least not today.