Yes you are right, completely excluding the possibility is not possible.
But then, they are fighting an enemy that, loots, rapes and pillages the territory they occupy, tortures prisoners, summarily executes surrendering troops. Deliberately targets civilian infrastructure like schools, hospitals, powerplants and the like and recently started hitting civilian targets with double tap strikes in order to kill first responders.
So I’ll just add you to my growing Blocklist and go about my day now. I suggest you reevaluate your life’s choices as you are advocating on the wrong side of history here.