This is naive to the point where it is indistinguishable from disinformation.

Aside from a tiny minority of people applying their own encryption (with offline confirmed public keys) at end points with securely stored air gapped private keys, this information is available to the US government, it’s the god damn job of the NSA.

The NSA can hack pretty much anybody, yes. The NSA can no longer collect everything as they were doing pre-Snowden.

The crucial difference is that it is no longer nearly as easy for the NSA to identify new targets as it used to be, because they don't have full take access to the vast amounts of content they used to.