The shared facilities

The owner didn't hand our wifi password until the next day (he should know by now that wifi is an immediate requirement nowadays. I had two teenagers and three adults trying to have online meetings abroad and no wifi. Why the owner had to hide this password until the last minute is still a mistery. Then he forgets about it and can't be found anywhere. He could have done the simplest thing, just writing this password somewhere in the apartment so no one would have trouble. Lack of thinking and not on top with things.