I think you're trying to argue something that's just not excusable, and now you're at a point where you're going to pull dumb arguments.
If you're ok with a player jumping in a way that is to purposefully kick someone in the head, even if the tackler hasn't broken a single rule, well, as a coach, you're Bellamy.
My next question is, how do you sleep at night knowing that the way you teach the kids to play is not only illegal and could injure someone, but to also push them to do something that is just flat bad sportmanship? This isn't a dig, I just assume since you think it's ok in league, I assume you tell your kids in your team to break the rules, and look to kick people in the head.