Interesting.
I was looking more for something on the lines of not being able to “un-volunteer” once one has volunteered, no matter the change in circumstances.
Sorta like trying to back out of a deal with the Devil.
(OTOH St Teddy signed up for a 4 year stint, but it magically got reduced to 2, after a judicious application of political force)...
I though I had you in the ‘To:’ slot for #221.
Sorry.