At the last French presidential elections, one candidate proposed a similar measure at a national level: First, no one shall earn more than 20 times the median

At the last French presidential elections, one candidate proposed a similar measure at a national level: First, no one shall earn more than 20 times the median revenue. Everything above it is taxed 100%. Second, no salary shall be more than 20 times the revenue of the lowest paid people in the same company. Of course, he didn't get elected.