In my opinion cryptocurrencies seem too volatile to be used in the future within a cashless society. For example, only a month ago Bitcoin was well above £12,000 and it now sits at around £7,000.
This does not mean I would not like to see it, I would love to be able to spend Bitcoin on Amazon, there have been rumours surrounding this. What are everyone's thoughts?
Naturally cash will be used as well as credit cards. Cryptocurrency will be something optional for the next several years at least. It is cool for trading mostly.