It depends on what Facebook has in mind. If they want to use Libra as virtual currency (which they will since it is meant to be a stable coin), then it is more likely that way around.
It if could be the strategy to dominate the world finance and financial markets. Facebooks Libra is going to outshine every company like PayPal and WU when it comes to user base or consumer satisfaction by charging mind-blowing low prices per transaction. We are yet to see its impact on the market but yeah, it is one wise move by the company.