yes because they have information and knowledge about cryptocurrency and know the development of currencies and always do a search to grow their assets so they can know bitcoin and finally trade on bitcoin.
Countries with established economies have fast and stable internet networks. While bitcoin as a digital currency in running its operations requires fast and stable internet, because everything happens in cyberspace. To find info, data sources, and everything about bitcoin, it's very easy. Compared to technologically backward countries, if there is an internet network that is too slow and the signal is sometimes lost, then bitcoin is only known to be incomplete.