Corrupt will simply not get noticed if it spouts such a view.
Professor Erik Pianka recently attracted worldwide attention.
And things will not get better, if you do not have your helper monkeys doing all the useful, important but simple jobs, then it would simply waste the time of the more intellectually gifted people, thus slowing society down coniderably.
A more elegant design does not require a massive population performing brute labor. Without the massive obsolete population, the welfare state would end, freeing time and resources.
Consider also that if modernity somehow carries on for a few more decades, then various automated systems likely will become increasingly more viable than having resentful organic robots and the political baggage that accompanies them.
Either way, the retards are no longer useful except to be harnessed by the parasite for mass revolutionary potential against healthy society. They can only be an overwhelming obsolete burden, a slave revolt liability or extinct. Pick a future.