If I were to worry about things like this I would never leave the house....could always get hit by a bus. Hell, might need get out of bed, could trip over one of the dogs and go face first into the turtle tank. Probably should never swing a leg over the saddle of the bike again for that matter....
Honestly....what is the chance of getting in a wreck in one of these cars? For one, most drive them with the utmost in care and are very much more aware of there surroundings then when driving a daily driver....and then you throw in many of these cars are lucky to see 1k miles a year the chance of a wreck is pretty damn slim....