[ldec]

>workers should have freedom to negotiate their own benefits

This is likely where the comment of laws treating the workers as stupid people comes from - Brazilian labour laws are very rigid with an amazing amount of restrictions around negotiating different benefits, working hours, etc. If, however, you earn a higher salary then you fit into a different category of labour laws and are allowed more flexibility. The thinking seems to be "if you earn under this amount you probably didn't receive a good enough education to know what is good for you". Sometimes that may be true, but it is a very dangerous line of thinking.