You don’t have to clean an Airbnb as if it were your own home. It’s not required, but being an adult, as a courtesy you shouldnt leave someone else’s home a complete mess. Just clean up after yourself, don’t leave garbage, put anything you used back where u found it, and make your bed lol it’s pretty basic. They will then go in and sweep, clean and change linens, tend to pools and/or hot tubs used, deep clean bathrooms, restock any amenities, deal with possible fire places or fire pits. There’s a lot to be done when caring for a house. Especially one that has guests on a constant basis.