That's why the song "you raise me up" is so important it's not meant for a group of people it's meant for that one person who sticks out in a universe of people who want to be better than you. There are so many who want to beat you in a race and in get ahead of you in life and in a lot of cases they will use anything they can against you.
Don't "not care." Really, don't do it because everyone else is doing it. Don't sit quietly. Don't tattle everytime it happens. DO what makes you strong and lifts everyone else up around you even if they're hurting you prove to your soul that you can raise people up, and if they hurt you so much that you don't want to raise them up leave and find new people.