It's not difficult to understand what you're saying. It's difficult to understand why you are saying it.
Longstrider doesn't give you a move, it adds to speed. So if you never move it doesn't help you move further. But everyone, including yourself, would say it does.
Catnap doesn't give you HPs directly, it lets you restore them with your HD. So if you don't spend them it doesn't help you. But, exactly the same as Longstrider it gives you the ability to do it. You agree for this for longstrider, and disagree with this for Catnap.
Nice strawman. We're talking about the healing aspect of it, and I specifically called out having Catnap cast on you when wounded. No part of that is not having other uses as well.