You are merely arguing that it was worth it because you agree with the goal, not that it wasn't despotic or paranoid.
In fact if anyone is paranoid then it is the public every time the issue of governance and technology converge, because in particular in the US there exists a phobia both to technology as well as government.
The existence of a problem does not imply that any measures taken to address it are reasonable. Child pornography is real. Should the government secretly install an app that scans your photos and reports you if it finds anything suspicious?
because in particular in the US there exists a phobia both to technology as well as government
Surreptitiously installing tracking apps is not going to help with that.