I think a lot of people want to overthink the hell out of financial use cases and come up with a million reasons why bitcoin etc can't do X and can't do Y. This holiday weekend is a great example of a use case crypto absolutely crushes. Move any amount of money to any other account in the world with absolute mathematical certainty in 10-20 minutes for $1.24 USD as of right now whether it's $10 or $2 billion.