I don’t believe any consumer available software is capable of defending from nation state attacks. Physical access or not.

They still won’t be able to read chats themselves.

It’s not sotred in plain text, but encrypted.

Meta data is still available

Can you elaborate on the Gripen?

Edit: my ore-coffee dyslexic ass read just like the Gripen.

I fully support Canada getting manufacturing here…

I think the problem is your second assumption of “will continue releasing sources” is the one to fail.