No they wouldn't! Don't you see?! That's the genius! The ghosts make themselves look fake, while encouraging them to do ridiculous shit like yell at empty rooms! Comedic. Fucking. GOLD.
Also, where have you been?
If ghosts were real, how long d'you think they manage to go before one of them says "y'know, fuck this whole hiding thing, I kinda liked my life" and goes back to visit family and friends?
Also: I've been exactly the same place as always. Just, y'know, not accessing the same websites.
The other ghosts extra-kill him.
But, really, my question is this: Say ghosts are real, how come we don't get odd fluctuations in EM fields & temperature over cemetaries?
Yeah, ghosts, at least how they're presented by modern pseudoscience, are total bullshit.