Those kind of issues are typically only universally seen as bad after technology changes so they're no longer necessary. Children now end up as more useful work

Those kind of issues are typically only universally seen as bad after technology changes so they're no longer necessary. Children now end up as more useful workers if they go to school first, so child labor is bad today but compulsory child schooling is good. Maybe future generations won't need school and they'll see our schools as completely unacceptable. Or they won't need to get meat from animals so they'll see our farming as completely unacceptable, or they won't need military defense and will see our armies are unacceptable. When technology reduced the need for housework and childcare, women somehow also got the right to work in traditionally male jobs. Not a coincidence.