Overpopulation is not about how much you have.
Overpopulation is about what you must do to obtain what you will have.
Are you hearing echoes of Through the Looking Glass here? 'When I use a word,' Humpty Dumpty said, in a rather scornful tone,' it means just what I choose it to mean, neither more nor less.'
The derided "experts" rhema cited have responded to exactly the specter of "overpopulation" presented to the world by junk-science false prophets like Paul Ehrlich. But if one has gnostic insight into the arcana of "overpopulation," . . .