sure, Наземні Роботизовані Комплекси (НРК), Ground-based robotic systems are important area in ZSU, I've heard about them a lot. they do logistic where is it too risky to use people. evacuate wounded and so on.

regarding Zelensky in Kupyansk, I'm personally a little bit skeptical about such moves, because everyone who want to know the real picture already doing that, everyone else are morons and it is impossible to change their mind with any logic. so there is no really audience for such things