Airbnb denies liability after guests plunge two storeys from balcony
theguardian.com
theguardian.com
If it is the first, is AirBnb the responsible party? They may be responsible for the cost to the host, as AirBnB provided the guests, but are they responsible for the guests coverage? I'd think not.
If it is the latter, is AirBnB responsible for the state of the building? Again, I'd suggest that it is the responsibility of the property owner to ensure the property is safe. When I take a bus, I assume the bus is in a safe state to be driven. If something fails and there is an accident, I don't go the ticket seller suggesting that they were at fault because the bus was unsafe.
The property owner's insurance might not pay the cost because the property was being rented, but again, that isn't AirBnB's issue.
I fail to see where AirBnB can be faulted here.
It's more likely that they're just naming every possible party in their claim so that one of them is more likely to settle. As they point out themselves, Airbnb are a lucrative target who might well have decided that making the whole thing go away is cheaper than the potential reputation cost if they don't.