@Benjamin455 I would imagine if you showed interest in this property, the seller would probably start telling you all about the profit you could make from Airbnbing it, unbidden. It would be a selling point.
Just be aware that a listing can't be transferred to a new owner. You would have to start a new listing for it yourself. Any booked guests would have to be contacted and informed that the property was changing hands and offered the option of cancelling or keeping the dates, but having Airbnb transfer the reservation to the new owner and listing (this would be the sellers responsibility).