P.S. I would feel better if G####le defaulted to "emails are private" and then relied on people volunteering to let them "scan for keywords".
I don't like being the "product" that G####le sells to their real customers: mass spammers.
BTW, some stores like department stores and supermarkets have installed indoors, directional cell phone antennae.
Now they can tell where you were in that isle when you paused long enough to look at something.
They use that data and can sell it to others that want to "mine" your information.
I have to go re-read 1984 and Animal Farm, just so I can laugh at how naive, warm, fuzzy, and over-optimistic they were about the future!