i wouldn't be happy about it, but I would open my doors to my parents or my wife's parents. It is our religious duty to support parents. I'd rather financially support our parents so that they can live on their own, but if it got to a point that they NEED to be close to us, I'd rather set them up in an apartment or guest house on our property, I think it's important to maintain a bit of a boundary.
i agree more with this reply then anything
even tho me and my future partner would need our own space, it is more important that mine or his parents would need to be taken care of whether that be financially or any other way.