I suppose it depends on where you want to draw the line, even in the US some states have mutual combatant laws where, if you get in a fight with someone and they die, they kinda might not consider it murder. Probably at the mercy of prosecutors/juries I guess but technically it's a real thing in at least 2 states.
That was once true, but I am now very skeptical of that with on-device processing that can log key words and send them without using much data or power.
Ah ok, I kinda figured it was an obvious plant type deal (if you aren't familiar, look it up if you enjoy comedy, seems like you'd like it if you aren't already familiar) but thought there was an outside chance that this was somehow a real thing on an obscure device.
It ended up becoming more reasonable after it was pointed out that jury nullification is a real thing and restricting discussion about a legal term is... kinda nuts? The justification that they gave for restricting it was pretty flakey too: There are no legal cases where a website was held liable for not deleting jury nullification discussions (which is doubly ridiculous because, at least for now, website hosts are also protected as common carriers, which means they are 100% not legally responsible for what their users post, regardless of what it is outside of very specific circumstances where they would be obligated to remove it like a DMCA takedown notice.
Not sure why you thought it was just centimeters but yeah, shit's gonna get bad from what I've been reading.