I'm pretty sure there is critically important infrastructure technology that is not maintained by all female teams, so probably stuff would fall apart, the world needs all of us. But if it's more like they suddenly don't see us for a day, we all still exist but cannot interact in any way? Or they are all also women for that day?
And I can have the day off?
I'm going to the beach to swim and sunbathe nude. Then out for a drink at the bar that's close enough to walk home from, but not safe enough to walk home from.