I dont think thats hyperbole. kids are maximally curious, and telling them not to do something without helping them understand why is basically telling them to do it. threatening violence as punishment is just saying do it when I’m not around. once the idea is in their head they will want to know why not, what would happen, and the only recourse you’ve given them to resolve their curiosity is to do exactly the thing you told them not to do. honestly I think just not mentioning it would be better than telling them dont without any justification.