I also avoid parking at the bottom of a sloping parking lot where a shopping kart might roll towards me, park at the top of the hill.
This reminds me of a highschool friend that made this mistake with his 12 year old Pontiac sedan. Costco size cart rolled downhill into his quarterpanel & made a noticable dent. He reported it to his insurance co & they told him the $900 cost would total his car!
