And I'm no math guru or bean counter so I don't have any complete grasp of statistics the way most 15 year olds do, but perhaps as nearly every home in america has at least 2 cars that people drive every day. Just guessing, but there are currently only about maybe 1000 to 2000 total blue ring octos in anyone's home (and I'm
guessing that is an extremely high estimation of how many blue rings are in homes), the laws of percentages seems to come into play that
a tetrabazillion cars out there with millions of miles driven each day and there are several casualties each day involving vehicles, yes, it would be more dangerous to jump into your car and start it, but of all those minor accidents in a car and all the safety features involved, there's not much out there than can help you if you get bit.*
*I'm just a support guy for an internet service so I don't know statistics, medical information for bite victims, or the true number of cars on the road. Take it with a grain of salt, but trust me on the sunscreen.
Oh yeah, Mr. Aqua, just to ease all of our curiousity, what ever happened to the little guy? He still around? Did ya give him away?
In the poster's defense, it sounds like it survived a cycle so most likely it came in on his live rock. Sounds reasonable enough anyway.