How difficult is to set Los Angeles areas on fire to cover up assassinations of crisis actors hired for the Las Vegas gig??

You know their MO. Take down an airliner to kill a couple of scientists, sink a cruiser ship to kill a few bankers, blow up a mountain to trigger an avalanche and bury a couple of whistleblowers and so on and so forth.

Why not set certain areas of LA on fire, in order to cover the assassination of crisis actors hired for LV, after the whole thing got massively exposed????

Who the fuck is gonna pay attention to henchmen while running away from the fire????

Perfect cover IMO.