Why? Because if you're home, you control your environment. If you're in the Orlando bubble, there's a ton of people around you. And there will be tests and all, but certainly a lot more chances for contagion, simply because there will be more people around you. So, basically, if you're a moron that ignores all safety measures, you're going to be safer in the bubble. But if not, it's a pretty stupid thing to say, imho.