Those don't sound entirely unviable, but neither do they sound like they'd stop spying at all. Personally, I feel that the best option is to break national bord

Those don't sound entirely unviable, but neither do they sound like they'd stop spying at all. Personally, I feel that the best option is to break national borders so that it's a lot more nebulous who is spying on who: decentralization of power by globalization. Not that that's particularly viable.