I'm not commenting on the story the OP was sharing here. I'm commenting on the first broad observation they made. They implied that the main issue with Apple locking out repairs on their devices was that Apple themselves could not service all potential necessary repairs because they did not have the scale to do so.
But I say there's a problem way before we get to whether or not Apple can meet the demand for repairs worldwide. I don't like companies that intentionally attempt to prevent people from repairing, hacking or modifying things.
I don't like the term "Right to Repair" because it sounds kind of silly. But I recognize that the industrial revolution, the electronics boom, the invention of the personal computer, desktop software boom and the rise internet were all driven in part by people who tore other people's stuff apart, hacked it, modified it and reinvented it.
Art gets so much credit in terms of being an uplifting passtime but we massively overlook the joy of learning how things work, changing them and sharing them. Anyone who stands in the way of that has lost the love of that. They've lost their passion and I don't really want to pay for their products.