Kindred and Zilean

Kindred already kinda counters zileans ult in the fact that you cant die while in kindreds ult, the fact that someone can just run up to a zilean while he is reviving and essentially remove any effects of his ult because his ult causes them revive with the HP they had before the killing blow landed, which essentially makes his ult useless. I think this kind of counter is not a healthy counter as it essentially makes him basically have no ult