Social signalling because tertiary degrees have become commoditized. Someone you want to hire someone because of who they're potentially connected to. It doesn'

Social signalling because tertiary degrees have become commoditized. Someone you want to hire someone because of who they're potentially connected to. It doesn't have to be targetted, but hire a large enough cohort of very expensive private school kids and all of sudden you're one bacon factor away from some well resourced families.