Before I go on, I have to say that I mean everything I'm about to say in the most modest way possible!

I really want to become a YouTuber but none of my family supports me but all of my friends do. I want to be a funny YouTuber because I am hilarious and I love to make people laugh and I would love to do it for a living. I am well aware that these things don't always work out but I've never wanted anything more in my entire life and I just know that if I end up not trying to become a Youtuber/comedian I'm gonna hate the job I end up having. So my question is, Should I just give up and do something more realistic or should I follow my dreams no matter what anyone else thinks?