> Crypto as a currency - I can't directly buy food, water, shelter, transportation, energy, or anything fundamental with it. Not surprising, considering the te

> Crypto as a currency - I can't directly buy food, water, shelter, transportation, energy, or anything fundamental with it. Not surprising, considering the technology isn't there yet. Scalability (and thus fees) are still unsolved. UX has so much to improve as well. It's advancing, but it takes time.