My point is that kids see things in a completely different light than adults do because they are innocent. They don't automatically assign sexuality to something because they don't even know what sex is. For children everything is about love and caring for another person...which is why it's 100% normal for young girls to propose to their dad or young boys to propose to their mom. All they understand is that they love their mom or dad dearly and want to be with them forever, so they want to "marry" that parent because marriage is the only other super-close relationship they see every day...there's nothing sexual about it.