These are the origins of Tor yes. The same technology that protects the spy, protects the journalist, or the citizen whose government blocked them, or placed a wall of ID verification checks.

I encourage everyone to learn about the origins. Even study these people and what they have said in the past. Don't for get https://en.wikipedia.org/wiki/Nick_Mathewson.

Yes, that's what it was created for. The internet was created by DARPA and happened to be useful for other things

Nah, those people use plaintext Gmail as Epstein demonstrated.