Plant the idea in their head, even if they don't like you as an authority, and you might end up with a customer for life once those kids forget you and go looki

Plant the idea in their head, even if they don't like you as an authority, and you might end up with a customer for life once those kids forget you and go looking for a vice. $10k per room of kids is probably a low cost of customer acquisition for a potential lifetime addiction.