Disagree. The person imagines a constrained government, which would only be reading private messages when there is reason for suspicion. The only time another human would be invading their privacy is in an exceptional situation that happens to others (since they themselves are good), which can be just-worlded to the required degree. And of course mass media distorts their priors to think that suspicion strongly implies guilt - a TV show would be quite boring if there were no wrongdoing.
I suspect tech is so (relatively) resistant to mass surveillance because we've perceived how horribly wrong group dynamics go and, rather than accepting being compliant herd followers, found our own outlets and created our own kingdoms. We are the outliers - we will never have the majority on our side.