I think one of the points sprinkler advocates might point out is that the simulation involving sprinklers showed a scenario where the fire was controlled, possibly extinguished, and lives would have been saved. Extinguishers in place at the nightclub were not used, so provision of FFE saved nobody, whereas the provision of sprinklers would have saved many if not all of the lives lost. So looking at it from this point of view, if I wanted to install sprinklers in a nightclub and not bother with FFE, this scenario can make it look like sprinklers are by far the best option. The easy point to miss is that FFE/lack of sprinklers was not the error, fire retardant treated fabrics/wall/ceiling coverings would have possibly saved those lives.