Anyone believe in Ghosts ?

Well my thoughts on bigfoot again are why have no recent bones or bodies been found? I mean surely its hard to find a dead deer or something in the wild as scavengers quickly come in to consume the scraps. If there is a breeding population of huge apes in the mountain ( at least thousands of them ) wouldn't you think somebody somewhere would have uncovered a carcass or at least bones from one that could be dated to with in the past few hundred years?

Ghosts now come on, why would the supposed spirits of the dead repeat the actions relating to their deaths over and over again for eons? If they are fully aware conscious souls of the dead why would they act like a broken record? Furthermore when it comes to proving they exist, why cant they communicate and participate in scientific studies? Surely of the billions of people who have died one out there might decide he or she needs to prove the existence of an afterlife to those who are alive. Hell why not a dead physicist or scientist for example. Maybe one could cooperate with a ghost hunter and manifest itself on command or make something move or the lights flicker or whatever ghosts do. After all it seems based on ghost stories out there that ghosts can willingly interact with our world and physically move or effect things.. so why has one not chosen to do so for the sake of science?If an independent group of researchers could verify the paranormal phenomenon just once !!!! it would be an earth shattering and profound scientific discovery! Yet this to date has never happened and until something along those lines does I remain a skeptic.