Mafia Stream Idea

Mafia, where chat is involved as a villager and the players have to convince chat who is mafia. So at night time maybe switch to a night sceen where it shows a picture of the twitch icon in bed (asleep). Then when morning comes the members have to convince each other to find out who is mafia except only chat can choose who to kill with a strawpoll. Also to make chat play seriously and not just kill random people (meme), have an incentive for chat to win, such as a random raffle of an offlineTV shirt. Thoughts?