Certainly a court challenge would pit the 1st Amendment rights of the consumer against that of a corporation. Something along the lines of citizens have the right of freedom of expression that is not accumulated and traded. In a sane world, a corporation would not trump the rights of a private citizen: the purveyor of goods and services meant to improve the lives of citizens. Right..? right?! But after Citizens United, who could really be sure that the average citizen is any more important than a corporation's personhood.