It's just pure paranoia. Yes, we know bulk interception is being done by intelligence agencies. No, they're not watching you. They have more important things to be getting on with.
https://legalclarity.org/what-happens-if-you-are-on-a-watchl...
https://abcnews.go.com/US/terrorist-watch-list-works/story?i...
https://www.businessinsider.com/how-to-be-on-fbi-watch-list-...
That also applies to just visiting absolutely harmless websites which have been deemed VERBOTEN! to visit, for whichever reason(again, in secret).
Have fun trying flying then, or being debanked. Would you like to spanked?
Doppelt genäht hält besser! https://dict.leo.org/german-english/Doppelt%20gen%C3%A4ht%20....
Also plausible deniability and/or competition/mistrust between different actors/agencies.
There is the concept of https://en.wikipedia.org/wiki/Dragnet_(policing) and
https://en.wikipedia.org/wiki/Sentiment_analysis
Combine that with https://en.wikipedia.org/wiki/Geofence_warrant and enjoy the possible hassle of being 'by-catch'.
Everything you are saying is being actively monitored at this point on every major website even if you don't believe it's negatively affecting you yet