My mom told me I can't be a YouTuber

Date: 1/22/2019

My mom told me that I can't be a YouTuber, The conversation went like this: Mom: "You can't be a YouTuber" Me: "But my big brother is a YouTuber and he earns like 1 million bucks from it, why can't I be one!?!" Mom: *Mom is confusion* *Mom has come to a conclusion* "I don't let you"