Or, if we decide to come back to Earth, we simply make the obvious restrictions on a case by case basis via cost analysis. Then we stop when we feel like it.

For example, tobacco is now extremely restricted. That's an obvious industry that profits off of addiction. We went ahead and fixed that. The result? Millions of lives saved.

Oh, but the spooky hypothetical communism! Come on kids, light up these cigs! They make you look cool and masculine! Oh woe is the modern American for being a commie!