@Angelina194 It seems Airbnb is not allowing new Ukrainian listings to be put up. While I know that everyone there needs assistance right now, the movement to book with hosts there, but not stay, was a way of directly helping out established Ukrainian hosts. I'm sure many are using the money for themselves and their families, as they have lost their business, and many are donating whatever they receive beyond what they need themselves to help others.
It wasn't intended to be simply a money transfer service for those who are not actually hosts but just threw up a listing to receive donations.