It's private industry. If you don't like dying in a fire, don't go to clubs that burn down. The invisible hand of the market at work. . .
Or maybe there should be regulations to try to control such things. As there are in the US, after 492 people died in a nightclub fire in Boston.
“If there is a sin superior to every other, it is that of willful and offensive war ... he who is the author of a war, lets loose the whole contagion of hell, and opens a vein that bleeds a nation to death.” -- Thomas Paine, March 21, 1778