Owning a house in university world

Thanks for your answer @igazor . I did not know about the refrigerator trick. Yes, Uniworld is a lot more fluid and changing than my homeworld. I’m on generation 8 (using normal lifespan) and many sims in uniworld have family trees linking back to the original sims. Apart from a short period (around generation 2-3) when most sims there were elders, the population is pretty varied in age. In my homeworld, I rely on the insemination function of master control to keep my population fluid, continue the family tree of original sims and get non pudding faced sims in the process.

What about others ? Do any of you own a house there ? How do you play in uniworld ?