[ahelwer]

I know you're asking this question in bad faith because you posted the same thing elsewhere in the thread, but the answer here is because they will be outcompeted by companies that don't offer that policy. In much the same way, businesses that use child labor will outcompete those that do not. Of course a great many people are against child labor, but you don't see people telling them to go start their own company that doesn't use child labor if they're so against it.