I do not know how to cure cancer, but I am sure it is not good for me. So I go to someone who might know more about how to get rid of it. You can know there is

I do not know how to cure cancer, but I am sure it is not good for me. So I go to someone who might know more about how to get rid of it. You can know there is a problem without knowing how to fix it. That should not stop you from talking about the problem.