IMO it's just smarter. I don't think we need thousands flocking to IOA within the first few days of reopening. A much more controlled, and lower capacity operations for a few weeks with mostly FL residents would not only make guests feel safer, but would likely elicit positive reaction and press so that when people do start traveling again, they are reassured it's being done in a calm and safe manner.
This is a marathon, not a sprint. The road to recovery is going to be long regardless and I'd like to see a thoughtful approach rather than rushed and reckless.