Oh, you're not alone in thinking that! Surely a separate room makes much more sense? And yet something like that would likely be considered a luxury here.

[Actual Weeaboo Mephisto Pheles over here naturally prefers the Japanese-style of keeping them in separate rooms.]

But my, you must be experiencing quite the culture shock, even compared to other new arrivals. I take it things weren't quite so advanced where you come from?