even without a fuel station, it shouldn’t be that big of a deal, since you can pretty much load fuel from the world map before you start the sim anyway.
I would agree with you though, that it should just be enough to specify that the airport does not have a fuel station. It shouldn’t drive other people to beware from buying it. Because it’s not a gamebreaking thing to have, you’re not blocked from flying just because the airport doesn’t have a fuel station.
It should just leave it as an objective fact about the fuel station. And let othe people draw their own conclusion, whether having the fuel station is important to them or not. Just because you find it game-breaking, doesn’t mean other people will share the same view.