> More in general such megaprojects means very few earning big money, more concentration of humans, that ALREADY is a big issue alone and a general waste of res

> More in general such megaprojects means very few earning big money, more concentration of humans, that ALREADY is a big issue alone and a general waste of resources that are already scarce. There is no mega project, all the tracks exist already. Same for the stations and the rolling stock. Just reading the title of the article would have given you a hint: 2023 is an awfully short deadline for any serious infrastructure project.