I think you are fooling yourself if you seriously believe this. You made me wonder though (since I've been selling the same line to my wife) so I did some math.
Disclaimers;
1. My numbers are from google, I didn't verify from multiple sites
2. the math assumes 1 person in 1 vehicle
3. you mention getting hurt or killed, i only looked at killed
4. I suck at math
Let us assume-
3 Trillion miles driven in 2007 in the US
2.5 million skydives in 2007 in the US
18 skydiving deaths in 2007
42000 traffic deaths in 2007
I couldn't find data for 2007 traffic deaths, but the 42000 number is pretty constant, I compared it to last year's skydiving deaths to help your argument. 2007 was a "good" year
that is one death for every 71,428,571 miles driven, and one death for every 138,888 skydives. So, that means that one jump has the same chance of killing you as driving 514 miles. I guess your supermarket is a little further away than mine.
yes. way too much time on my hands. I need to shut up and jump!
be safe out there!