Joe Scarborough has a decidedly cynical take on Sarah Palin's public musings about the possibility of a 2012 presidential run. The Morning Joe host asserts that Palin knows she can't win and won't run. According to Scarborough, Palin is in it for the money, and is engaging in open speculation about a run for the mercenary purpose of keeping her brand alive. Joe offered his jaded view on today's Morning Joe after the show aired a clip of Palin telling Barbara Walters that she believed she could defeat Pres. Obama. View video after the jump.