I always park at the back of supermarket car parks, except for one time I stuck it close to the door (very much like the OP's pic) as I was going to be sitting in it programming my new Bluetooth adaptor while the missus ran in to the store to pick up a few essentials.
Honestly, I must have only been sat there three minutes and I got hit once by the door from one woman's car, nearly hit again by another woman who saw me sitting there but nearly got caught out by her 'springy' door hinge, and I also got a foul mouthful from a charva scumbag couple when they saw me looking at them and their huge brood struggling out of their sh1tbox that had pulled up to my right. "Don't worry, we'll not hit your effin car. It's sh!t anyway" I seem to recall they said.
I immediately moved to my usual spot.