In practical terms, Must and his team did an order of magnitude more than you and I for the boys, and I don't understand why you have nothing but hate for him and the effort.
The biggest argument against I've read was that the online drama took attention and resources away from the people in the cave. I find that absolutely absurd. The rescue team weren't checking their social media or waiting on Musk, or distracted in any way by the online drama.
As far as I can tell, Musk's efforts did no material damage to the rescue effort, and could potentially have saved a dozen lives if he'd been given the correct parameters to begin with.
Further, the solution the engineering came up with has the potential to work for future rescue attempts.
Are you perchance suffering from tall-poppy syndrome?