Here, think of it like this.
Honda Motor Company sells me a 2000 Honda Civic, (me being person A).
I am on ebay, and I sell it to another person (who we will call person B).
Now if person B gets pissed of there is interior/exterior blemishes, motor problems, electrical problems...do you think Honda itself is going to take the blame for this?
The answer is no. If you purchase something from another distributor (who is not directly related to the manufacturer), and something goes wrong, you contact the person you bought it from.
Just because the manufacturer is the original producer of a product, does not mean they are liable for someone elses sellling tactics, or the buyer's ignorance.