Nontech companies are only using spreadsheets, forms, and storage. But they spend their technical manpower on implementing business logic in closed source locke

Nontech companies are only using spreadsheets, forms, and storage. But they spend their technical manpower on implementing business logic in closed source locked-in expensive software. I don't think its much more work just to implement the business logic in excel/google sheets and serverless functions, and end up with something much much cheaper and much more portable.