No, the majority of people understand hate is bad. It's an innate understanding, not a taught thing. Everyone understands that the experience of hate is bad because, as you said, everyone goes through it. People go back to it because disgust and anger are addictive. The stories they tell afterwards are the rationalizations of an addict.
It seems like you really intensely agree with me on the experiencing-hate-as-truth thing. So I will just leave that there.
You hate those groups you are assigning me to, or else you wouldn't be using them as an insult. Like you said, you don't know me. Your insults reveal only information about you.