Please take the time to go to Berlin, and visit the Stasi museum, if you think my warnings about the potential for abuse by the FBI when they are not constrained by the need for probable cause or search warrants are overblown.
This is the same FBI that wrote Martin Luther King Jr. anonymous letters telling him to kill himself.
Presently, the US government is accessing the full content of around seventy thousand(!) Apple accounts per year (as of 2022) without a search warrant, per Apple’s own transparency report. The numbers are much higher when you include warrants issued with probable cause.