You are right. And furnishing a 3-bedroom house is a big task. Even here single family homes don't work out financially unless they were purchased very inexpensively.
What if you put those nurse trainees into studios?
I have learned that you can't be all things to everybody. But "build it and they will come" applies to small (inexpensive to purchase) but fully furnished "lil cottages" as they are ideal for most travelers. I love 1-bedrooms! They are the backbone of my business. They work for both singles and couples.
FurnishedOwner