Certainly. And I hope same thing happens with nim. All I'm advising against is people betting their livelihood on nim reaching critical mass before a single unexpected event happens that removes the benevolent dictator from the picture. Or at very least be aware of it and make an informed decision.
While the lottery factor is concerning, also many corporate-driven languages have a similar risk: the company can drop the language or bend it out of shape to satisfy business needs. It happened many times.