I thought the same thing till I met a beloved old cat-daddy neighbor. Before he passed away he had asked if I could help find homes for his kitties. I took his two oldest cats without knowing what I was getting into (mostly) in a good way. I found out old cats howl and even though they are so rickety they move like an At-At from Star Wars they’ll scamper like a fool given the right stimulation. Totally worth it! Seven years later I still have one of them who is now 21 years old. She sleeps a lot but loves a good scritch and pet session. I wish I could make all of my cats infinite cats. Having lost pets just means I cherish them all even more.