How’s that slightly-limited-space somewhat-communal-living thing gonna work?
I would suggest a simple university type test. Lock 90 folks into a 6,000 sq ft area for 60 days. Arrange it so 20 females and 70 males are in the environment. Make sure most are under the age of 25 years old. Arrange a joint “head” and a joint “sleeping” situation.
My guess is that 8 of the twenty women will be preg by the last week. Five of the women will be declared emotionally unfit and send to mental health. And three of the women will be declared lesbians by members of the crew.
People who favor this kind of stuff....haven’t been in cramped quarters for weeks at a time.