You don’t get the whole picture by regurgitating green propaganda, as you do. That £104 billion saving you cite for example comes from a UCL paper widely debunked as seriously flawed. It hugely inflates the supposed savings and is littered with flaws. It is not peer-reviewed and the authors’ backgrounds are in geography and finance, not energy engineering). Independent estimates suggest net savings closer to £10billion and at most £30 billion after adjustments.