This old myth again?
All they did was take "bad shots." Mid-range pull ups off a fast break were the norm. The only reason they went in at such a high rate is because no one usually bothered to pickup the shooter in transition.
And look at how Magic lost his in '84 when the Celtics employed a weak half court trap (by today's standards) on him.
The era was entertaining and flashy, but the level of play wasn't as high then as it is today. I know I'm wasting my breath, since you worship 80's basketball, but the game has evolved (that doesn't mean 80's players were
worse, since great players can evolve as the game evolves [see Kareem, Jordan, Magic, Duncan, etc], but team basketball wasn't as sophisticated).