Offline some occupations also have a duty to report.
If someone buys large amounts of a certain fertilizer and the store owner don’t recall them being a local farmer. And it has to be that type specifically and not one of the other fertilizer types recommended. Its considered a red flag, and i think in such cases its fair
Thats no excuse for how little police respects privacy online at all. But you can see how its the same idea recycled.
There is a big difference between someone printing a gun and building an actual bomb.