No one seems to have a problem pointing out Gibson is a Catholic, who as a group have historically persecuted Jews.
Eisner was hired by Roy Disney, Walt's brother, who would probably know more about Walt's wishes than you would.
Making money is what Hollywood, and all business is about. It has nothing to do with Jewish or not Jewish. It has to do with making a profit and staying in business so you can make all kinds of product.
What evidence do you have of that plunder?