Why not just raise prices 15% and pay the workers a decent wage? Though, I suppose if they did that, their humane treatment of their employees would be effecti

Why not just raise prices 15% and pay the workers a decent wage? Though, I suppose if they did that, their humane treatment of their employees would be effectively invisible. So they wouldn't get to posture with such an in-your-face statement about it on every customer's bill.