You don’t have the time, you don’t have the right skills, you don’t have the money, you don’t have the connections, and you feel you don’t have what it takes.
You’ll always have the “I don’t haves.”
The only way to have them is by removing the “don’t,” and the only way to remove that “don’t”—is by Doing It.
Doing it is the only way you’ll move from don’t have to have.