Cryptocurrency is a fruit of high-tech development. It will be widely used instead of fiat money in few years as mobile telephones replaced old wire versions.
I agree about it being a high-tech enterprise. I recently read a project that uses blockchain to care for senior citizens of the 60+ and above demographic in China. It's called HiNounou. I must say, what they are doing is really innovative, bringing the advantages of blockchain technology to those that aren't millenials.