How is this stand up material? I'm 16 never done stand up?

Joke 1: I feel like everyone is a little racist, but mostly it's racism behind peoples back. Like if your a waiter you don't want to be stuck with a bunch of black people, especially if your working on tips. Or if you don't want a guy who 'praises Muhammad' to sit next to you on a plane. But I feel most people say racist remarks behind peoples backs, but only to the groups that could kick your ***. Like most people don't mind throwing change at me and say 'hey Jew fetch' because my group is not the most 'intimidating group'. So like I hate it when my black friends say stuff like 'man you don't know how much harder it is to be black.' But i mean who's gonna go up to tyrone and be like 'yeah you eat that watermelon, and drink that kool aid, your really using those food stamps aren't ya.