I've wondered before if Airbnb could do a Guest Plus: instead of paying a massive service fee (which likely goes towards insurance and customer support) and cleaning fee, a guest could clean the house to its original standard, wash the sheets, put the bins out on bin day, sharpen the knives, etc. You'd also get a late checkout as the host wouldn't need to get a cleaner between guests.

See also: that Black Mirror episode where everyone rates each other.