Why do the service women sprout mustaches?

Vonnegut creates a twisted stigma around the job because the beautiful women can't be saved when they are cheerfully leading individuals to their volunteered death

answer; fair labor and standard act;

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.