So footballs are not made of pigskin? That is a surprise. Everyone calls footballs "pigskin", and yet they are made from cowhide.
I know of no reason why anyone would expect Wilson to apologize for their footballs. It is not their fault that a football does not bounce like any other ball.
In the film Cast Away, Tom Hanks made an imaginary play buddy out of a Wilson soccer ball. When he was cast away on a tropical island, he had a toothache and told Wilson that he had missed an appointment with a dentist. Then he told Wilson "His name is Spaulding.".and when he finally makes it back to civilization, it turns out that his wife has assumed he was dead and has remarried... to Dr.Spaulding, the dentist. That was a nice detail of the plot.