The basic idea behind malls is that they are more convenient than cities.

The basic idea behind malls is that they are more convenient than
cities. Cities contain streets, which are dangerous and crowded and
difficult to park in. Malls, on the other hand, have parking lots,
which are also dangerous and crowded and difficult to park in, but --
here is the big difference -- in mall parking lots, THERE ARE NO
RULES. You're allowed to do anything. You can drive as fast as you
want in any direction you want. I was once driving in a mall parking
lot when my car was struck by a pickup truck being driven backward by a
squat man with a tattoo that said "Charlie" on his forearm, who got out
and explained to me, in great detail, why the accident was my fault,
his reasoning being that he was violent and muscular, whereas I was
neither. This kind of reasoning is legally valid in mall parking
lots.
-- Dave Barry, "Christmas Shopping: A Survivor's Guide"