Facebook's GlobalCoin is a novelty coin that has a strong appeal of the world and a lot of investors have been unable to resist this attraction. It was so good and so. 
When you said 'investors' I can't help but keep thinking how the hell will global coin help investors if it's a stable coin, there will never be a profit left to make from investing in any stable coin don't you think? Volatility coins are the only currencies that gives investors profits