Really? where would you put it? Under the back seat? So do you blame when a taxi company buys the used vic from the police department and lets the U joints go and at 350,000 miles the drive shaft let's go through the gas tank and floor boards sending burning gasoline into the passenger compartment? Oh ford of course, they shoulda made it front wheel drive or located the gas tank under the trunk because they knew taxi companies would neglect the cars at the end of their useful life. Just like they are expected to have designed the vehicle to take being rear-ended at 70mph when parked on the side of the road.
Or maybe the car should have a force field generator to prevent crashes. For crying out loud we aren't talking about 1000s of vehicles bursting into flame from parking lot bumps. We are talking about 29 vehicles bursting into flames after being hit at expressway speeds while parked over ten years and who knows how many 100s of thousands of cars being used 24/7 and how many thousands of crashes.
Not to forget, by the time the trunk is crushed on a vic, that's the backseat on smaller cars and it would still be a fuel tank rupture.