A one ton roadster will burn up before it does anything, a large factory will not: >About once a year, an automobile-sized asteroid hits Earth's atmosphere, cr

A one ton roadster will burn up before it does anything, a large factory will not: >About once a year, an automobile-sized asteroid hits Earth's atmosphere, creates an impressive fireball, and burns up before reaching the surface. >Every 2,000 years or so, a meteoroid the size of a football field hits Earth and causes significant damage to the area. https://www.nasa.gov/mission_pages/asteroids/overview/fastfacts.html https://www.nasa.gov/mission_pages/asteroids/overview/fastfa...