Just how much dumbth is necessary for one, much less an entire Scooby Gang, to bury Buffy in the Sunnydale cemetery and put up a monument, then try to pass off the Buffybot as the real Buffy? Compared to that, resurrecting Buffy without first pulling the corpse from the ground seems almost brilliant.
Luckily most of the vampires in Sunnydale went to school there and can’t read.