seeing public interest in cryptocurrency is a good start but there is still much to be improved before crypto is truly acceptable, such as education about crypto in schools, seminars, news about crypto in the media so people can know more about what cryptocurrency is so that it can be accepted in this world. I hope !!!
If cryptocurrencies are accepted in a country for payments, all the people will gradually understand how to use it. That's same as credit cards or debit cards. People will understand it. In my opinion what really matter is regulations. Anonymity and decentralization are not wanted by the governments.