I think it's more a disgrace they got a "beasting" till someone quit(think no.1 gave in?) especially as it was a punishment for no.13.The fact that quite a few of the women have dropped out suggests to me that the expected standards are too high.
In the interests of equality, maybe lessen the intensity of it all. There’s no need for some of the abuse the staff give them (males and females).
I also thought it disgraceful that the chap was forced to quit in episode one due to the toilet issue.