Miners Trapped is one of the hot stories of the last few weeks. But where are the obvious questions?

How to prevent miners from dying, even if trapped? How about passing a law that the CEO goes to jail when the emergency respirators are not tested by a third party every month? Or, what new inventions could do a better job in keeping trapped miners alive? Is it possible to have a type of tubing that could be dragged into any mine to supply air and communications?
How to more quickly find miners when trapped? Is it possible to invent an automatic position reporting device which works even in mines?

I don't know the answers, but why is the media not focusing on these questions?