Cars Tough Enough for No Airbags

Technology advances in materials will soon make our cars so strong they will be unbreakable. Even if turned over by a Category Five Hurricane like Hurricanes Rita, Katrina or Wilma would not harm them. So what if they blow through a hotel or drive into an Outback Steak House? Simply pull them back out, turn them back over and keep on going? Kind of sounds a lot like the old Timex commercials doesn