Thats the same vibe as: Don’t drive your kids to school, [because] you might get hit by a drunk driver.

Nope. The poster is choosing to put the PII online, and cannot guarantee privacy. In IT Security, “How do you know” is the most powerful phrase; and for Facebook/Meta/etc, you just don’t.

This is a fundamental rule since childhood (“If you’re coming home late from band practice, stay in a group because of the cougar”) and I’m not sure where you missed it.