Nothing can make things worthless.
A failed mission cannot make technology useless.
A drought or a failed crop can never make a farmer any less.
A crumbled book cover or a torn page cannot make the book less valuable.
A not-so-good-looking dish cannot be any less in taste.
Everything has its own worth.
Even if it faces failures, gets destroyed in some ways— it remains worthy, unchanged to the eyes that know its value.