in my opinion the use of bitcoin for payment tools can only be used in countries that are friendly to bitcoin. like Japan, Switzerland and and Russia. and if we live in a country that has not yet legalized bitcoin as a means of payment. so I'm sure most of them have never used bitcoin for payment. they only use bitcoin to invest and trade. but I am optimistic now that bitcoin is headed for mass adoption soon countries will legalize bitcoin as a means of payment and make bitcoin a global currency.