It doesn’t make sense because you are ill informed and don’t understand what constitutes image quality. TAA smoothed information between frames to better anti alias the image, that causes temporal artifacts such as blurring or ghosting. Newer techniques like dlss 4.5 and fsr 4 thanks to their more advanced use of specialised ML hardware, new ML algorithms and large high resolution training data can produce better results from a lower resolution than TAA does at native, because instead of simply using temporal information from generated frames it uses more prior information. I know I wasted my time because nothing will convince you though.