Yeah, I'd argue this is "practical" for state level surveillance. But they are GOING to get you if they want you, the various leaks over the years has shown tha

Yeah, I'd argue this is "practical" for state level surveillance. But they are GOING to get you if they want you, the various leaks over the years has shown that. Heck, isn't spying on keyboards and display signals through a wall still "practical"?