i mean they are less safe than larger airplanes, but it won’t! why would someone wanna pay tons of $$$$ for a private jet that could easily go down? you don’t have to worry :]
first off, the chances of any plane going down are actually very slim. Now I believe statistics actually show that private jets go down more than commercial, but this is due almost entirely to the pilot being drunk or hungover or fatigued, where as on commercial flights the pilot is checked before they are allowed to fly. I wouldn’t worry about it, just tell him to watch the pilot closely, and if the man looks a bit incoherent then he should get off and take a commercial flight.