When I wanted to stop pioneering the elders wouldn't accept my deletion. I tried twice to no avail. Just stick it out, they said. When the CO came for a visit I pulled the CO and PO (it was years ago) together and said "I quit" in no uncertain terms. I was subsequently deleted but also pulled into a room so the PO could chastise me for my handling of the matter.
They don't listen unless you beat them in the head with a club they're so dense. It's about what they want for you. Who are you to decide, lol.