I remember, a while back (It might've been Martin Luther King Jr. Day), the KKK showed up to protest black people and stuff.
Someone set up a stand right across the street called "Lemons to Lemonaid", and for as long as the KKK was there, people donated money to the Lemons to Lemonaid person. All the money they raised went to stuff for Black People, like schools and college and stuff.

Actually, I think stuff like this and that happen all the time.