I'm arguing from pragmatism, not moral idealism.
If your theory of privacy doesn't account for how poor desperate people will happily trade privacy for survival and provide a better option, privacy will simply lose, over and over again. If the best you can do is "this is wrong, giving up privacy is like cancer", privacy is just doomed. Privacy is already losing everywhere. You'll have to come up with a technical solution that actually meets people's felt needs.