Well, cars can park (and stay parked most of the time). Cars generally do not go offroad. Also, cars do not go 8 km/s (30 Mm/h, 17k mph). That really compensat

Well, cars can park (and stay parked most of the time). Cars generally do not go offroad. Also, cars do not go 8 km/s (30 Mm/h, 17k mph). That really compensates the actual satellite size. And a single debris can ruin your day at these speeds.