Do you live or work in a building that has windows on the ground floor?
Who made your doors? What specification were your doors built to? Who made your door locks? What specification were they built to? Who has authority to cut keys to those locks? How do you know?
If you truly are as worried by governments as you claim why are you not fortifying your home?
Using good crypto is fortifying your home. People could easily learn information that could help them secretly enter my home if they could monitor my communications.
Who made your doors? What specification were your doors built to? Who made your door locks? What specification were they built to? Who has authority to cut keys to those locks? How do you know?
If you truly are as worried by governments as you claim why are you not fortifying your home?