The invisible had is not what some people think it is. Only a complete moron would argue for a total free market. Labour laws are a limitation, by nature anti-market and anti-competition between workers (preventing a race to the bottom) but are a tremendous necessity - It's also funny that economics has never proven that a lack of stability and rules both in the workplace and general quality of life work against profit and revenue, as well as GDP increases.
Whoever fights monsters should see to it that in the process he does not become a monster. And if you gaze long enough into an abyss, the abyss will gaze back into you