I've heard stories about the difficulty about payments at AirBnB, where the suppliers are local people across the globe in different languages with varying leve

I've heard stories about the difficulty about payments at AirBnB, where the suppliers are local people across the globe in different languages with varying levels of access to financial services. It's one of the things that inspired the Coinbase founder, who was an ex-AirBnB employee, to start his company.