Cameras and quick shots.
Learn to shoot from the hip, with the camera hanging from your neck.
Most auto focus cameras will give good results, if they are a bit wonky correct in photoshop, simple !
I also agree that the chance of Jet A1 igniting from a spark is absolutely nil.
In fire training at the airport they have to pour petrol onto the Jet A1 first before there is any chance of ignition.