I don't think it was meant to be a parody, or that the folk watching it will see it as a parody.
But stop and think about it.
It is an infomercial posing as a documentary asserting that it is about science but containing nothing but unsupported non-science insinuations and innuendo presented by a second rate comedian.
What else can it be called but a parody.
Immigration has been a problem
Since 1607!