Sure. But what about if you're in a brawl with a nord who's trying to fight you with his fists?
And I could easily use your same argument against you and say that grappling is utterly worthless and shouldn't be bothered to implement because 1. frost trolls. 2. dragons. 3. magic users. 4. bow and arrows.
It seems like H2H is impractical considering that this is a game with dragons and magic and deadly weapons, but that doesn't mean that we shouldn't be denied the skill. It might not be as nearly as good as the rest of them, but it would be interesting to roleplay a monk-type character. And throwing in some kicks with your punches would make it more interesting than just "punch punch punch power-punch punch punch".
And earlier you said that H2H should mainly consist of punches, minor grappling moves, and headbutts. HEADBUTTS? really? You want to see headbutts, but not kicking? You....you're not making any sense.
If you read also, I made the point that the moves I chose to be implemented were chosen partially because of the ease with which they could be represented in the first person; a teep kick is about as much as could be conceivably be represented in the first person without looking really weird on screen. Also, headbutts (which I would only conceivably have in as part of a finishing move) don not require you to give up any balance or 'gounding' in order to be used. Raising a leg off the floor, believe it or not, comes with some decent risks alongside the benefits of increased range and power of the strike.
And using kicks in a bar fight would warrant people jumping in, because they specifically say 'just fists' most of the time.
..and just FYI, your example of using my argument against me is a bad one. The most common enemy by far in the game is an armed humanoid, making standing grappling therefore more useful than kicking.
First off, there's nothing unrealistic about it on Nirn, whether its snapping someones neck, or knocking out a Troll with your thumb. Lore Wise, anything goes. From Rawlith Khaj masters snapping limbs with their tails, or Exposed Palm masters ripping out organs with their pinky finger. As for reality. Jujutso's main function was to incapacitate an armored, armed opponent, while unarmed.
Actually, I think you'll find that its application in armoured combat was to incapacitate (read: takedown/throw) the enemy to the ground and then pull out a tanto and make holes in him. AFAIK no formal martial art has ever been designed for use on the battlefield to kill an armed opponent. No doubt people have managed to kill each other bare-fisted, but it was not by design of the art.