I get where you’re coming from, but I think if the progression of technology has shown us anything, it’s that there will be constant competitive and social pressures being applied to use these tools more and more and that pressure will race far ahead of any privacy, consumer protections, public education and societal wellbeing counter forces. So opt-out ends up being a rapidly shrinking iceberg in practice.

Counterpoint, if you give the agent access to your files - which happens to include the Notepad diary you've been writing since your teens - and it makes a similar conclusion about something you privately wrote, would have the same opinion?

Yes, and it's weird that on a form of technologists we're going with the idea that all of these systems we use every day to hold our personal private information that we are constantly ensured is secured against anyone unauthorized from accessing it is actually snitching to the cops just because someone else is hosting it on our behalf.

The 3rd Party Doctrine destroyed the 4th amendment and is the reason privacy respecting software has to play legal games. E2EE while a good security practice shouldn't be necessary to protect you against the cops rummaging around your stuff. The bar to establish that information is private shouldn't be "literally mathematically inaccessible but the cops are still allowed to try."