Huh, so all it takes is someone to break into your home when you're gone and swap a cable. Seems like privacy doesn't really exist for people who truly need it. Unless they're not using any technology.
If someone's broken into your house, your privacy has been pretty seriously invaded already.
Do you not use laptops? Or do you never leave your home?
Huh? What I wrote is basically saying privacy doesn't exist for the ones who truly need it. Since those two cases you write in question are pretty much universal and the majority of people using technology would be prone to them. Unless they're not using any form of technology.