In fact let me be the grown up here, I un-did my downvote. Are you happy now? Do you feel like you've accomplished something? Well I'm just some random on the internet, that you let get to you and then got tired of your whining, that's really not much at all. As for your brother just teach him how the world works and that safe spaces are never really safe. Teach him to be a man and accept the fact that not everyone is going to like him. Also teach him that his teachers lied to him, in all likelyhood he's just as average as everyone else and is only speacial to God and his family and friends or possibly his gf and co-workers. Because at least that's the truth. Randoms on the internet have little to no effect on your life, in fact I'm only writing this because I have very little to do right now and this helps pass the time. Do I actually care about you? Well maybe just a little, I'm kind of a softee. From my point of view you and your brother are just two more people among billions, to me you're no one. I imagine that I am no one to you and I'm just fine with that, I probably wont meet iether of you untill JUDGMENT DAY.
Tldr: lighten up and do your brother some real good and teach him to be a man. If you're not a man yourself then go find an older relative of good character who is.