That's because the series was during the Reagan Years when anything unhealthy was expunged from media. Cheech and Chong stopped making drug movies, and cartoons didn't have any 'real' violence. He-man always threw Skeletor over the horizon rather than hurting him. When planes were shot down in GI Joe, all the cobras escaped with parachutes. And on the A-Team, whenever a car crashed, the writers were always careful to show that bad guys got out of them afterwards.
Kids didn't even have toys that shot real plastic darts. They were all changed to prevent the little plastic pellet from actually flying out, because it might hit someone in the eye or something.
It was the lamest time to be a kid, let me tell you.