That may be true for this specific use case, but the protection on bigger services could be easily rolled back. E.g., law enforcement was able to ask Google for "tell me everyone who was in this specific area during this time" [0] and is still able to ask "give me everyone who searched for a specific term" [1].

[0] https://www.forbes.com/sites/larsdaniel/2024/10/08/google-to... [1] https://reason.com/volokh/2025/12/16/are-there-fourth-amendm...