I'm their day to day, hiring is a pain. They need the extra hands, but they have to go through more work to get that person onboard. The activation energy is high, higher now with AI and automated job applications clogging things up.
Then you have onboarding and the continued costs of management of that person. Honestly, most managers would want the smallest team possible in terms of day to day workload.
This is also why AI is appealing. The promise of no sick days, no HR complaints, no chit chat. Just pure work done in plain language. Work done overnight, right, the first time. A middle managers dream worker.
The thing that is more important is the budget. It's always the budget. Nothing matters but the budget. That's the second iron law of beauraracy, of course.