>> Crypto haters are quick to shout that cryptocurrencies have no practical use, and introduce many problems, but this is a perfect use case for them. The negative discussion has detracted from some truly disrupting technologies being adopted, which is a damn shame.

Crypto haters & "negative discussion" have not detracted from this use case anywhere near as much as the very real fraud and rampant speculation that completely defined this technology for the general public over the last 10 years.