I voted " Until the Case Splits"....
The truth of the matter is, until I loose it is usually a more accurate statement but wasn't one of the choices.
Even with my magnum revolvers, I am not loading to the last digit of performance, so my cases usually are lost while hunting or where ever they go, well before they start splitting.
Somewhere there is a pile of socks that match the odd pile I have in a bag by the dryer, sitting right next to a pile of brass cases that would refill most of my ammo boxes, I am sure.