Why do people still believe this ****? Probably because theists believe any old bollocks, as long as they want it to be true, eh?
Be fair, you probably wouldn't see them unless the bugger smiled, and i wouldn't imagine that too many ghosts would be too happy tbh. That's why they are so rare.
Oh come on. In the same vein as innocent until proven guilty, surely it should also be non-existant until proven existant. There has been much disovered over the previous 2 millenia that counteracts the bible and official teachings but religion keeps moving the goalposts. How can a diety be disproven if the requirements to prove this are continually changing