societal overbreeding 

A practice of selective breeding of the rich people that can rarely lead to psychological, and mental illnesses.

The consequences of societal overbreeding can be catastrophic.

societal overbreeding by Slang Advisory Board April 2, 2019

societal overbreeding 

A practice of selective overbreeding of the high-class elites that can rarely lead to psychological, physical and mental illnesses.

Societal overbreeding can cause a slew of problems.

societal overbreeding by Angriest Mouse of Schnaasberg April 2, 2019