The Industry benefited/benefits the U.S. since it helped us grow into a massive economical force that made other countries want to do business with us. Our market developed and growled exponentially, then we traded and sold the goods to other countries. It also helped with unemployment rates.
Government Control would prevent those industries from taking advantage of small farmers
In Spartan households, Men held more power than the Women, and total obedience was required for the Women.
Spartan really Value Strength (all of their boys already taken for military training from a very young age). Since women is naturally weaker, they believe that Men were the one that should lead the city
hope this helps