I saw tourists parking cars in New Zealand and, because the road is on an incline sideways, some cars would fall into a ditch. Was the car driven recklessly or

I saw tourists parking cars in New Zealand and, because the road is on an incline sideways, some cars would fall into a ditch. Was the car driven recklessly or was it a parking/reversing mistake? This kind of thinking just brings unnecessary racism. You would think that UK would have a lower rate of traffic incidents with it's "safe" approach to driving but numbers speak the opposite.