It's almost unheard-of for elderly people to realize their assets and spend it on their own personal enjoyment, so most have only a very limited amount of cash to spend.
雖然奇岩居的廣告已訴求老人要「為自己打算」，但根深柢固的觀念下，老人家幾乎都還是選擇勤儉度日，一心一意要把房屋留給孩子，不願變賣後供自己享受，所以可動用的金錢仍然有限。