Like I'm pretty sure the conclusion I had was "oh haha I see your point mr. Vonnegut, too much equality can indeed be a bad thing!"
And I definitely don't remember my teacher suggesting anything about it being viewable as satire of red scare paranoia either
“The what?” The Money River, where the wealth of the nation flows. We were born on the banks of it. We can slurp from that mighty river to our hearts’ content. And we even take slurping lessons, so we can slurp more efficiently. “Slurping lessons?” From lawyers! From tax consultants! We’re born close enough to the river to drown ourselves and the next ten generations in wealth, simply using dippers and buckets. But we still hire the experts to teach us the use of aqueducts, dams, reservoirs, siphons, bucket brigades, and the Archimedes’ screw. And our teachers in turn become rich, and their children become buyers of lessons in slurping. “It’s still possible for an American to make a fortune on his own.” Sure — provided somebody tells him when he’s young enough that there is a Money River, that there’s nothing fair about it, that he had damn well better forget about hard work and the merit system and honesty and all that crap, and get to where the river is. ‘Go where the rich and powerful are,’ I’d tell him, ‘and learn their ways. They can be flattered and they can be scared. Please them enormously or scare them enormously, and one moonless night they will put their fingers to their lips, warning you not to make a sound. And they will lead you through the dark to the widest, deepest river of wealth ever known to man. You’ll be shown your place on the riverbank, and handed a bucket all your own. Slurp as much as you want, but try to keep the racket of your slurping down. A poor man might hear.’