AITA for telling on my teacher to my parents?

I only pointed out he’s Mexican because she implied that he arrests people for being Mexican. We live in a 98% Mexican town that’s on the Mexican border. Her logic there made little to no sense but I know that you can be hateful to your own ethnicity. My dad has become good friends with people’s he’s arrested. He gives them money, food, clothing and gives out toys to kids. I know he does good and it just sucks she was accusing him of awful things I know he doesn’t do. If he was bad then why do these people just run up to him, make small talk and give him presents like food. I can never say any of that though because they won’t believe me. I tried once to my friends but they shrugged it off. I can’t imagine doing it to a teacher/students I’m not close with

/r/AmItheAsshole Thread Parent