I was wondering this recently. In aibu for traffic (debated chat).
However, I know a child who just copies what parent says about stuff. COVID doesn't exist, suncream is dangerous, and the latest one, Biden is a robot 🤣. Parents are flat earthers etc.
Anyway, in all seriousness I suppose this is how lunatics start off and you can't really blame them if they're being brought up with these views... I'd love to know that if you as a rational thinking teacher heard these, do you say anything? Or do you leave well alone...