sell her or himself into slavery for life for $100. Actually, their parents will sell their kids into slavery for $100. Just saying. But what age is that? 12? 16? 18? I say 27. That's when brain researchers say that the brain has stopped growing and has reached full maturation. Also, the incidence of divorce is much lower when people marry after this age, due to aforementioned brain maturity. So no sex or getting married until 27 years old. Statutory rape until then. If both have sex with each o…