Ryan,
What's your point? Are saying that working at Walmart at minimum wage is the same as slavery? Does Walmart have shacks out back these people live in? Do they chain them up at night? Sell them to K Mart if they feel like it? Someday you poorly educated Marxists will actually learn to think something out before you comment. Lenin had a name for you folks. He called you "Useful Idiots".
They do issue parade permits though? Isn't a parade a peacable assembly? Can they require you to clean up afterwards? Put up a bond?
Just as with the second amendment the SCOTUS has broadly defined the right but allowed the states to further refine the intent of the law without denying the right.