If I moved there I'd change their country to C, like it should be.
I'm working slowing through this silly little island so they're all using metric. If we Brexit before my work is done I'll be pissed though. Well, at least until I move to Italy or Spain and fart in Britain's general direction.
Tell me about it.. it's hard to switch after a lifetime in Celsius, but I'm here for the long haul so I'm trying :/