In my experience, people tend to be a little too conservative it what they consider "experience." Think a little more broadly about your experience, not just those things you have done that you have been paid for. Consider your volunteer, student involvement, projects (school projects and others). There really is no reason you cannot have experience if you think of your experiences in this way.
Why do you feel you can be successful without "experience?" There must be something you have done for you to have that confidence. And whatever it is might be appropriate to include on a resume or as proof that you can be successful.