I don't worry about religions because they are all subject to government regulation. Irrational notions will soon be corrected because only the government has the power to enact laws.
In fact, banknotes are different in each country, and when you bring money from one country to another, you will have to exchange it for another currency, so banknotes are more local.
Bitcoin is different from paper money, it exists on the internet and has worldwide liquidity. As long as there is a suitable environment, it will be accepted. Currently, Bitcoin is being accepted by many countries.