Not only that, but so many strong engineering orgs build on React that I can't imagine it degrading very soon. Even if the top contributors left, Facebook implo

Not only that, but so many strong engineering orgs build on React that I can't imagine it degrading very soon. Even if the top contributors left, Facebook imploded, and Airbnb disappeared, I'm quite certain there would be a crowdsourced effort to rescue and maintain the framework.