In a world of finite time and resources, wouldn't it be more useful to improve services on the lines themselves? The Elizabeth line had the highest rate of canc

In a world of finite time and resources, wouldn't it be more useful to improve services on the lines themselves? The Elizabeth line had the highest rate of cancelations in the entire UK between July and September https://www.standard.co.uk/news/transport/elizabeth-line-cancelled-train-tube-overground-london-b1125398.html https://www.standard.co.uk/news/transport/elizabeth-line-can... https://www.theguardian.com/uk-news/2023/dec/08/elizabeth-line-passengers-in-london-stranded-after-electric-cables-damaged https://www.theguardian.com/uk-news/2023/dec/08/elizabeth-li...