Because they have no attachments.
He had no attachments.
Because he had no attachments
A bit of his head and shoulders were found behind the couch.
Namast (nah-ima-stay)
Reintarnation.
No Bhikkhunis(https://en.wikipedia.org/wiki/Bhikkhuni) allowed.
Because they don't have attachments!
Crackers always leave crumbs.