Ok,
1. Eh, sort of.
2. Because I am, honestly, I know some kids who watch racist videos on YT.
3. I don't have any friends.Trust me, one day at my school would answer all your questons, also I CAN'T GET ANY for a good reason.
4. WTFBBQHAT. I'm 9 and you expect me to know all this.
Also, I'm not from USA, I'm from britain.