Definitely not poor people. I think requiring a license to have children would not be a bad idea. I would not acknowledge reproduction as a human right, but instead as a form of rape.
I am also not bothered by infanticide as long as it is done humanely, and assuming both parents do not want the child.
Yes I guess I skipped over that, sorry. I would, however, still argue it would not make sense to have that many redundant humans, and that wellness is hard to measure since society does not allow people to express how they truly feel about things.