Idk. I guess the only experience I've ever had where I've felt comfortable with the concept of sleeping around people I'm not super close with, especially in a mixed gender environment was probably camping with Scouts/Venturers/Rovers as a teen? Like, I knew most people well enough and felt sort of baseline comfortable enough with people that sleeping near the few people that were strangers (esp. male strangers) wasn't entirely nightmarish.

I guess my point is, it's difficult to find a way to be comfortable knowing that people are gross and that if you're sleeping in an open space, there's always a small chance you'll wake up at 4 am to pee and discover some horny creep is staring at your boobs and has his hand down his pants and nobody noticed or if they did they felt too uncomfortable to do something. Idk.