Dummies fighting the bourgeois in the revolution when all we have to do is design deathtraps for them and they'll pay us to get in and die.
"The Capitalists will sell us the rope with which we will hang them." except it's a sub and we're imploding them.
At first i actually thought you meant sub as in a BDSM context, which worried me because i really, really do not want my subs to implode. Then i realized that's not it and wondered why a sandwich would have wifi. Only then i remembered this is about the next best thing in the world after unimploded submissives and delicious sandwiches, which is dead billionaires.
Let them build their space hotels
They'll keep making them bigger and bigger
Soon they will build a space hotel so big it will destroy them all!