I wonder what part of costs of QA/QC requirements is inherent, and what part is just due to being special thing not common in the rest of industry. Seems to me

I wonder what part of costs of QA/QC requirements is inherent, and what part is just due to being special thing not common in the rest of industry. Seems to me that with computerized tracking, similar levels of QA requirements could be embraced by whole industry.