KEY POINTS
  • "The market is full of skeptics. It's full of bears who sometimes masquerade as bulls, and their doubt is the fuel that lets us go higher," CNBC's Jim Cramer says.
  • "Stocks climbed the wall, the bizarre wall of worry, frankly, that stems from a belief that earnings are going to collapse," the "Mad Money host says.
  • "This market just won't quit because there are so many money managers with one foot out the door," he says.

Doubt can be Wall Street's best friend.

Investors are skeptical about the state of the market and which way it's going, CNBC's Jim Cramer said Monday — they're the fuel that continues to drive the bull further.