Sustainability doesn't come from hiring a miracle worker. It comes from turning the work into a system — one that doesn't depend on any one person's availability, departure, or understanding.
A company needs three systems: content production, inquiry handling, and review-based learning. Each system has three layers: input, generation, and review-feedback.
Three things must not be outsourced: customer profiling, content review, and data-driven retrospectives. If these three are not inside the company, your content sovereignty is not in your hands.