No, they're religious. And the City of Boise will threaten to put you in jail if you would rather sleep outside than listen to mandatory religious sermons and participate in mandatory religious activities to have access to the shelter.

That was one of the keys - "the City said it wouldn't cite people when shelters weren't open", but the plaintiffs said that one of the religious shelters had an "always open" policy, even if they didn't actually have beds, and they did require religious participation, so the city's point was effectively moot.