I think the main reason why people are suggesting a fold here is the chip stack of the big blind. His chip stack is only slightly larger than our hero's & BB has to make a move soon as well. Also k8o while a reasonanle hand, is not a powerhouse. We have no real straight or flush possibilities with it. In the end I would probably lean towards folding at this point, but can definitely understand hero's all-in move
at this juncture.