Mafia is a game played for fun; therefore, the most desirable outcome is that which maximizes enjoyment had by all people involved. Value is therefore provided to the game by those that create set-ups for jokes or inherently funny situations.
My loss streak is inherently funny, and has been the source of many jokes (also funny); being the townie the closest to the solve, only to go off on an incredibly wrong tangent off a single misread is inherently funny; Jarek’s double even-night CPR doctor rands would not be nearly as funny if I had not made such a big deal out of it in game and attempted to back my point up with statistics; the fact that Zone stole the even-night CPR doctor role off a game he reviewed and then I went insane about it is inherently funny; the fact that I ate a candle in the spectator chat of this game is very funny, and has also set up many other jokes, mostly for Jaiden.
Nobody else in this game, to my knowledge, has provided anywhere close to such a volume of comedic material, and therefore I am the most valuable player here. Q.E.D.