I don't think its known around the world much at all, I'm from the UK and we are way behind the times when it comes to Bitcoin and crypto. People have heard of Bitcoin but just the name itself, they have no idea what it is.
It was just the other day i was talking with somebody at work and suggested he invest into Bitcoin, he had never heard of it so i tried to explain it as simple as possible, it went straight over his head. I told him to do some research.
The next day he come in and said no chance, not got a clue I've been reading about it all night and still none the wiser, what the heck is mining haha
It is only a matter of time tho, people keep hearing the name Bitcoin and it will grow and grow and become stronger.
People are ignorant and because they don't understand it they won't adopt it, but they will be sorry in the long run.