False dichotomy. "Either the system is perfect or it is useless." No: systems can have mixed results, and they can be improved. Even when they can't be improved

False dichotomy. "Either the system is perfect or it is useless." No: systems can have mixed results, and they can be improved. Even when they can't be improved, they can be replaced by better (but still imperfect) systems. You present a choice between pretending everything is fine and giving up. This is no choice at all. Both options entail giving up; one is just honest about it. We can make things better.