Mafia: general discussions.

Let's take the cancellation of the execution as an example. Everyone can see who the Mafia is. And as a result, we have what we have. The Mafia relied on the town, which was already leaning towards the Mafia.
If the Mafia had accepted the execution without making a fuss, the Raven would have had a good chance of surviving and killing a town member. If it had worked, the Mafia would have mistakenly killed the second town member, and the game would continue with 2 Mafia members and 3 votes, plus 2 Mafia members.