The actual mechanism seems pretty straightforward (the US is a big open country, if things can happen here somebody will do it and it’ll spread across the world without many speedbumps).
Their phrasing was a bit awkward though, when they say “Luckily emulation has always been legal…” one would assume they are talking about the jurisdiction they live in, by default at least.
Their phrasing was a bit awkward though, when they say “Luckily emulation has always been legal…” one would assume they are talking about the jurisdiction they live in, by default at least.