Musk went on to hire a PI to try and find dirt on this person. [2] That sure feels to me like he couldn't stand the heat and wanted to use his money to slander this man.
I think it's courageous to stand up against one of the most powerful men in the world when he randomly decides to abuse you because you spoke the truth. I don't think the fact that he used the court system to do so detracts.
A man named Saman Kunan, 37 years old, gave his life in that rescue effort; he lost consciousness underwater and could not be resuscitated. Another man, Beirut Pakbara, developed an illness during the operation; he spent the next 18 months in and out of the hospital, before succumbing to the illness. I can't find an age, but photos make it apparent he was a young man. All twelve children were saved, along with their soccer coach. [This is mostly a summary of the Wikipedia article.]
With that context, Musk's actions are just so incredibly, unthinkably petty.
[1] https://youtube.com/shorts/VM31A4UsiU0?feature=share
[2] https://www.businessinsider.in/an-aide-to-elon-musk-hired-a-...
Pretty sure he's just a dry caver, but he had the local knowledge of the cave system (when it was non-flooded).
I've given my comment another looking over & I believe it is free of errors; if anyone spots any, please do call them out.