You are all quick to say the knifemaker has no responsibility. However, how many knifemakers include a short statement with their knife on the care of their knives? How many dealers sell along with their knives their favorite oil or wax for maintenance?
I recently bought a brand new tacticool knife from a "major maker" for no small amount of money and it came with no instruction as to care. In contrast, 10 years ago I bought a New Livesay knife for $45 and although it came in a plactic bag and he's now a GB&U citizen, he included a very nice statement about care and feeding of the blade.
For the life of me, I cannot understand why makers don't provide more information about the care of their knives. Can anyone tell me why? If you ask 10 makers, you'll get at least 5 different general statements on care and sharpening, so why wouldn't a knifemaker want to give his opinion to his customers? Even if it is going to be a safe queen, a knife still needs some care.