The Rooms of a House
Most of us manage to fit everything we want in our homes, but it’s not all in the same room and we’re not bound to keep our rooms the same over time.
At any given time, we put things in different rooms for a variety of reasons; space and incompatible functions being the main two.
This is also true over time - perhaps even more so - we move rooms around, place things in and out of rooms according to our needs. It would be quite restrictive if we had to have everything, everywhere, all at once.