Hi @Metro-Pratunam-Boutique-0 as others have said you’re under no obligation to provide breakfast- the AirBedAndBreakfast name is now known as Airbnb as a brand name. Similarly, online retailer ASOS was originally known as As Seen On Screen, and used to only sell clothes and looks spotted on celebrities in the media- now they do nothing of the sort.
I provide breakfast to ensure that I stand out from other listings in London, most hosts don’t provide breakfast as standard.
I factor the cost into my pricing strategy, so I don’t miss out on profit.
Offering breakfast is something my guests love, they will usually mention this at review time which really helps with getting more bookings!