Earlier quoted context omitted.
> If a centralized company wants to roll out electronic payments through its services it can just, you know, do that. Not it can't. There's a world outside of the US where whole businesses run on WhatsApp. There is no solution, simply none today that exists to allow anyone from any country to register and start making and receiving payments. Not Stripe, not Paypal, none. If Facebook can deliver something that can the…
I presume the point was why do FB / WA need to use the blockchain?
At least that’s my guess..