Fuzzy line between co-ed nudism and privacy?

Is This Kinda Weird? So, I was at one of my favorite nude resorts a few weeks ago. Now, off a main hallway in the lodge, they have men's and women's bathrooms. The men's door is often propped open, and when it is, you can see the guys standing at the urinals from the hallway. There are no dividers. The angle is so you only see them from the side/back and from a kind of a distance. I've never been pee-shy, although it took a little forced relaxation for me to get used to this. Anyway, last time I was there, it was a very busy weekend - they were having a volleyball tournament and the place was jammed. I was using the urinal, fully nude, when a female staff member walked right into the men's room and started checking the towels and supplies. She was fully dressed and I was the only one in there. It felt very awkward to me to be in the middle of my "business" while she walked all around me, in "full view", so to speak. So do most people think this would be a little too much "sharing", or think nothing of it? Why have separate gender bathrooms if they just walk in any time they want? Let me add that I would never even think of walking into the women's, and would expect to be reprimanded if I did while someone was in there. Is it just me?