I'm dealing with a situation right now that is, IMO, simply unsustainable, in terms of number of living things vs. square footage of living space. I've got 7 hu

I'm dealing with a situation right now that is, IMO, simply unsustainable, in terms of number of living things vs. square footage of living space. I've got 7 humans and 3 animals living in 3 bedrooms / 1,634 square feet. 3 of us are working full-time remote. We can make it work, and we have been, but it isn't a healthy or viable long-term situation. Add on to that the fact that my parents are rapidly aging and dealing with declining physical and/or mental health and will likely be living with us in the next 3-5 years... I know that there are plenty of people who are afraid of "looking poor" and who are buying McMansions that they simply don't need but that isn't the case for all of us...