I’d actually hazard a guess that on average, parents are older these days. I don’t think the issue is really young parents, it’s that parents don’t discipline now. They just shove a screen in front of their kid instead of having a meaningful conversation. Parents now were raised with somewhat instant gratification and it’s even worse with their kids.
Ehhh, there’s a lot of liability in picking a choosing who can attend. Ripe for a discrimination lawsuit.