Can any young parents explain why so many are waiting so long to potty train

[tangerine]

their kids? I see kids in public who are easily 3, maybe going on 4 years old, and they're still in diapers. I'd call that child abuse, since the waste generated by solid foods is toxic, smelly and irritating to the skin. I wonder what it does to the childs sense of control over their own body, and their sense of ownership of their genitals since their mom keeps exposing them in public places. And lastly, all that untreated sewage in the landfills is typhoid waiting to happen. Can any of you offer some balance to my view?