Dad added a living room to the back of our house with child labor, during the 70s the popcorn ceiling (and shag carpet) was popular and neat with the sparkles BUT 50 years later they much like many fashions are very dated.
It will be interesting to see when the latest fads start falling out of favor - all the ‘open concept’ gymnasium houses with their white-n-gray farmhouse chic will be mocked unmercifully.
And then everyone will go running off to spend half the value of the property to put up new walls, wood floors and bold color palettes. And wallpaper - bet your bitcoin, those house decorating jacklegs will bring back wallpapers.