I very much agree with your statement. Internal audits are essential for keeping an up to date quality system. Implementing CAPA as a result of internal audits issues will help keep the company out of trouble. If for example, a remediation occurs: reactive measures will be taken (hiring and preparing, etc) however the preparation and executing might be smoother if there were planned the proactive cases. On the other hand, CAPA processes an proactive planning can prevent remediation in general.