Shame for the kids, but this is just natural selection at work. The gene pool has obviously realised that the species was going terminal because of people like Melissa and her programming is so wonky that she's going to end up ending her line. Nature is red in tooth and claw, she's the equivalent of the fat, blind gazelle on the Serengeti - just it's not going to be leopard that gets her it's going to be VAIDS and massive strep infections.