So back in the day (I'm guessing right around 1979-1981, give or take a year), I saw what had to be an Hanna-Barbera cartoon that addressed wasteful, runaway consumerism. IIRC it starred a Laff-a-Lympics style all-star cast, with the bad guys having created a machine that created anything you wanted, but consumed vast amounts of resources (forests, rivers, wildlife, etc.), and churned out lots of pollution (smokestacks belching black smoke, oil contamination, denuded forests). The good guys chased the bad guys all over the world trying to stop them.
Now I'm not certain this was a Laff-a-Lympics episode, but runaway consumerism was definitely the theme. And the animation style was definitely a Hanna-Barbera work.
Anybody ever see such an animal, and what series/episode might it be? It might have been a one-off special, if HB did such sort of things, but I can virtually guarantee I saw it on a late Saturday morning, because of my memory of the location where I saw it.