I agree that none of the current user platforms, i.e. Android, iOS, nor desktop, have adequate parental controls that are easy to use. Parental controls are important but that's not enough. We expect parents to not buy liquor for their kids, and make reasonable efforts to prevent their kids from obtaining it. But we also expect liquor stores to not sell liquor to kids. We should likewise expect that internet content platforms do not deliver inappropriate content to kids.