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If I am careful, I have no problem do I. You are always worrying about liability, and approaching life as a lawyer or an insurance broker. You don't build your own place unless you think it out carefully. I am self-taught - from trade books and I have a good eye for spatial relationships. It is not rocket science, and when you get started -commonsense kicks in.
You do realize that every time you operate a vehicle, you have increased your odds of being severely injured or severely injuring someone else- loved ones included. The safest route is to stay inside, keep away from that mechanized vehicle that greatly multiplies the force that you can bring to bear on an object. A lapse in your attention will surely create the possibility of grievous harm.
Toss the keys, stay inside, be safe.
Leave the choices to me.