Because I am just curious how this is arranged. OneWorld 'advertises' special air travel options on its site. It can be argued that I am bying a OW product through a reseller. If the reseller goes out of business I am still allowed to use the product it sold me. Especially if the use is not limited by the inability of the reseller to supply part of it.
It is more a legel 'inquiry'. My ticket is bought with BA. It was triggered by the AA safety thread, but that went in a completely different direction.
So to be clear: I am interested in the legal aspects of it.