child labor is covered under the Child Labor Laws which were instituted in the first half of the last century because "the business owners" (you know that guy who's stuffing his pockets 'because he can', right?) had no rules or regs..many children were worked to death or maimed:
price gouging? that's all mr. american business owner all the way..give him a situation in which he can leverage his product at whatever X's regular retail and he will. simply put, that's why we have laws against such practices.
discussing payroll tax and payroll tax law is like bringing sand to the beach..i'll always know way more than you on this subject..your comment regarding same made absolutely no sense.
as for your last comment..you really don't know how this country works, do you?