> Not saying you're not paying with both here.

If Facebook's "Open Internet" (Read: "Walled Garden") denied by India is any indication, you're unfortunately paying more for the service with your personal data than you are with any money.

Absolutely. Money is once...you pay it to someone, they pay it to someone else, they no longer have it. When you pay someone with your data, they have that forever and can monetize it hundreds of different ways over and over long after you've moved on or stopped using whatever you got from them.