As you can see, you yourself judge people based on their nationality.
Regarding the horrors you described, I'll tell you this: killers and beasts have no nationality. Should we now declare all Germans as scoundrels and villains because of World War II? People don't confuse the concepts of "fascist" and "German," but you are confusing the concepts of "bandit" and "Ingush."
You say that I am generalizing, so why do you dislike "people of Caucasian nationality" so much? Has every Caucasian person bothered you at least once in your life? Of course, aggression, genocide, and violence are nothing compared to a clumsy attempt to get to know someone... You don't see the difference between the Caucasian peoples, and it is huge. For you, everything south of Krasnodar and north of Africa is one big "person of Caucasian nationality" who says, "Hey, girl! Let's get acquainted!"
There isn't a single Ingush hero of World War II, while the Ossetians have dozens.