We are mad because of the way they did it. By using false evidence and by bullying.
Itch has guidelines and policies. Haters of the game could have made one (1) report about how they feel that game would have violated terms or guidelines. And Itch could have then decided to either unlist the game or remove the game.
But apparantly Itch just caved in because of spammed actions of those hate groups. On Steam the developers removed the game because of that, after in three countries the game was removed by Steam. And I want to remind you, that Steam has an entry bar. Someone has greenlit the game to not violate the terms for adult games on Steam.
This is the kind of things the haters did: