Bitcoin users come from good economy for the following reasons. They get access to Bitcoin as soon as possible thanks to the Internet system developed in their country. They have a good knowledge of the role, function, and potential of using Bitcoin. Their country can confidently monitor (in some respects) the activities of Bitcoin, and bring positive benefits to their country.
it is because, in their country, they have a good internet connection and every time they search something, the bitcoin ads will appear to them so it will makes them become curious. and if they click the ads, it will jump to the website which gives the information about bitcoin and it makes them search more about bitcoin. without having a good internet, people cannot access bitcoin or searching the information about bitcoin so they cannot use bitcoin.