Earlier quoted context omitted.
I do think there is at least one problem that crypto currencies solve better than the status-quo: sending money internationally. It has less regulation than the official channels. Can have better privacy. Can be cheaper. Can be faster. Compared to Western Union, international wire transfers and the likes, sending money home for foreign workers (remittance), seems to be much better with Stellar, or other low-fee crypt…
Thing is, your quality judgement is questionable by society as a whole. Less regulation -> more crime. Better privacy -> more crime. Cheaper -> more unstable currency markets. Faster -> more unstable currency markets. There is a balance to be found, but at the moment most cryptocurrencies are a nightmare from the perspective of people who value stability and order in social arrangements. And none of the current playe…
Bitcoin is permissionless money. You might not value that, but others do.