What both you and the OP are missing is that there is a balance between costs and benefits. He is looking only at the costs of those protections, you are looking only at the benefits. I'll disagree with the OP and say that many of those protections are necessary and ultimately beneficial, but realizing that they have very real costs. On the other hand a great many of those protections are NOT worth the cost. If you assert that they are worth the costs you have no standing to complain when the bill comes due in the form of a slower economy and persistent high unemployment.
On thing to remember when evaluating those costs. It's not usually the big bad corporations, the villains of the morality play that usually bear those costs. They have the resources to comply with the regulations and in many cases welcome them as a barrier to entry protecting them from competition. The law preventing BigFoodCo, Inc. from poisoning children (like they really want) is at worst a minor inconvenience to BigFoodCo. They do what's required, file the paperwork, raise the price of milk by a few pennies and turn to some other scheme to fulfill their goal of poisoning children. The people who bear the cost are potential entrepreneurs who look at the costs and decide it's not worth it. Or those that go for it but end up bankrupt because the costs of compliance were too high. Or, those who don't comply and get caught like
organic coops and
Amish farmers raided by the police and FDA for selling raw milk to the tree hugging hippies who want it. Note that in the California case selling raw milk is legal, but they didn't have all the proper paperwork filed.