Feel free to do so.
I wasn't dismissing the entire movie - there are some things that it does right, and a fair few of the jokes are doing what they're supposed to, holding a large funhouse mirror to reality - I am criticizing the opening scene, the one you posted.
It plays on the idea that intelligence is 100% genetics and not largely impacted by external factors - a very common argument in eugenics.
It plays on the idea that the level of education is 100% related to intelligence and not availability/accessibility of education and other factors - a
very common libertarian argument.
It plays on the idea that the family size / number of offspring is dictated by intelligence and education and not by existential stability.
It flat out ignores the hundreds of thousands of years of humanity multiplying like rabbits in a time the only selection for cognitive skills was to be able to recognize the edible part of a tree, that didn't result in the entire humanity regressing to monkeys.
Human intelligence does not work that way.
The opening scene is a joke. It is not fact. It is just that, a funny setup to a funny movie.
Feel free to disagree.