The most condescending thing someone can say is; "Just start" "Just write, just draw, just make music." But that's the hardest part. Its 100% true and everyone needs to realize that everything in life is just about starting something new. Even if its terrible at first, and even if you end up giving it up. The only way for you to get anything done is to start.
Why is it that so much "fake news" or "alternative facts" has managed to spread so much, Its because the internet allows anyone to "just start" with incredible ease all it takes is 20$ and a computer/phone and you can start your own website with an off-brand domain name and suddenly your voice/art/music can be sent to anyone anywhere.
No matter what you're doing in life right now. If you want to start something new this is me telling you "stop procrastinating it and just start." I believe everyone has potential even if they don't.