You are out of touch with woke military terminology. There's no such thing as BOQ (although some web sites suggest that the Marines may be lagging on wokeness and some officers may need to be sent to re-education camps) - that's considered sexist these days. Try UOQ or better yet UPH (since the latter doesn't distinguish between officers and enlisted)
Point is Officers do live in what a civilian would call a Barracks. Drove by the “BOQ” the other day. Sign still said BOQ, but they are being rebuilt and due to be changed to Temporary Officers Quarters from my understanding. Point still being Officers do live in a barracks of sorts.