They probably do, but my guess is they still fear the pain.
If you think about the Crucible from a lore perspective all that repeated death within such a short amount of time seems kind of gnarly.
I guess folks can get used to anything if they experience it enough times.
-
my son thinks our ghost are slave masters. he said our guardians died in the war and should be allowed to stay dead. "our ghosts just revive us to die and over again."