You can’t grow, you can’t hire people, you can’t get better equipment, and you can’t tell the world about what you do if you can’t sell something.
You will be told “no” many different and creative ways. Guess what? Nobody owes you anything. It’s up to you to create your opportunities and TAKE the chances. Where there is no way, make one.
How will you feel when you’re 90 and you look back and realize you gave up too soon?