Because nobody actually wants to 'solve' it. They just want to topple Visa and Mastercard and take their margins, preferably without following any of the numerous consumer regulations those companies abide by.
Cash is perfect because there is no profit motive behind it. It doesn't cost you any more to take a $1 transaction than it does a $100 one. And that is something tech companies won't have any interest in.
Because nobody actually wants to 'solve' it. They just want to topple Visa and Mastercard and take their margins, preferably without following any of the numerous consumer regulations those companies abide by.
Cash is perfect because there is no profit motive behind it. It doesn't cost you any more to take a $1 transaction than it does a $100 one. And that is something tech companies won't have any interest in.