The most misunderstood thing about that restricted area is the myth that it applies to everyone, but in fact, it applies to "secondary defenders."
By rule maybe. The way its called, it doesn't seem to matter. NBA officials don't like to call charges on players driving straight to the basket.
Either way, its just a totally stupid rule. Why is it bad for the shooter/driver to be defended by a secondary defender? Why is it bad to play defense close to the basket where maybe, just maybe, the defender MIGHT be a decent position for a rebound?