You keep bringing up San Bernardino, but that's a terrible example. The FBI actually broke into that phone with third-party software — encryption wasn't the real blocker, poor planning was. Meanwhile, mass surveillance programs like PRISM have never been shown to prevent a single major attack. The 9/11 Commission found the biggest failures were information sharing, not lack of data collection. You're basically saying we should hand over our privacy for a security theater that doesn't actually make us safer. Airport security is a perfect example — we've all accepted the pat-downs and shoe removal, but the TSA fails 95% of internal tests at detecting weapons. So we lose privacy and don't even gain security. That's not a trade-off, that's just giving up rights for nothing in return.