grimbletart, maybe it's hard to understand, but the system is such in Saudi that describing the rules as anything other than "a bit stupid" might have got them (and me) into serious trouble. We shouldn't have been discussing societal rules and their flouting of them at all really.
Saudi is not the UK. They do not have freedom of speech. Were they angry? I imagine a lot of them were, but they had no way of voicing it because they are utterly controlled in everything they do. They can speak up, but they risk being thrown out of their family, being punished by state, forced out of university.
In those circumstances, what can they do except get round the rules that they can? It's easy to sit here in Britain and think "why don't they change stuff?" Well, they simply can't. They have so little power, and the majority just want to get on with their lives as best they can.
How can you possibly condemn them for that?