I think it is worthwhile to try and understand where they are coming from, if you want to change minds or update them.
I think most non pilots think that if the engine goes out for example, the plane drops like a brick. They may have even heard that a plane can still fly, but I think they negate that, and think “sure...but not much, certainly not as much as if the engine is running”. They think an airplane without the engine running is mostly uncontrollable.
So letting them know that pilots even practice engine out, and the range one can have, and that one has the same control in that range as normal, except for ascending very much, but that landings are done with engine “out” and practiced.
Also they use and visualize, the word “crash” in the context they most know, a car crash. They think pilots are being pedantic when they prefer “forced landing”, but you can let them know that as long as the pilot doesn’t make an error (spin at low altitude) it is a forced landing, not a crash.
This is guessing that most folks think engine out is the biggie in “crashes”, the most common cause.
Where spins on final, or stalling on takeoff is more akin to driving on icy patches. Where the driver or pilot has to just not let it get out of hand.
Or you could I give up and just strike a pose and say “I have no fear of death, I’m a steely eyed pilot!” And look with disdain on the cringing mortal.
edit to add: though it doesn’t help with that latest crash in South Dakota, and now a new one from engine failure in Texas just reported. Someone here actually did enlighten me to the stats, when you only look at GA flying not being nearly as safe as all flying. Not quite the safer than automobile argument anymore.