He knows more about everything than anyone - even firefighting

“Helicopter or airplane, the weight of the water and the intensity of the drop at low altitude could indeed weaken the structure of Notre-Dame and result in collateral damage to the buildings in the vicinity,” [France's Civil Security agency tweeted].

The agency said later in an English-language tweet that “all means are being used” to bring the fire under control — “except for water-bombing aircrafts which, if used, could lead to the collapse of the entire structure of the cathedral.”

[...]

“If you hit that with tons of water from above, that’s going to collapse the entire structure and make the situation worse,” said Wayne McPartland, a retired New York City Fire Department battalion chief. “If you miss, you might hit civilians in the street.”

  CNBC

He also wants to rake forest floors.

...but hey, do what you want...you will anyway.