I don't see why people have to say the pledge of allegiance. especialy for those who don't belive it.?

like me.... i'm part native american. my people were slaughter to their deaths for no reason, on their own land. being forced off their land by white drunk stupid people. the natives were nice to them when they came. they showed them how to farm and fish and what not. what did they get?!?!?! disease and sickness and betrayal. i don't see why we should pledge allegiance to a country that did nothing but destroy our people. so i refuse to do so. the only thing i do is stand. usually with my back towards the flag.... a flag that should be flown upside down.