AN OBVIOUS FACT, but it bears repeating. Death sucks no matter the circumstances and all ghosts go through it. Have to keep that in mind when interacting with them. Have some compassion. Spare a little kindness. Too many people forget they're folks just the same as them and make stupid decisions.
I SAY THIS because there's ghost hunters out there who think of the hobby first, rather than that necessary compassion, when they hear about some tragedy near them.