I accept it makes sense to you. You said that in your post that I replied to.
I gave you an explanation of why it doesn't work in that way in real world business, and an excellent high level example of the principle that applies at any level.
If you think changing the start and end points of the HS2 track could remove the billions of pounds spent up to that decision, so that on completion of the reduced system they could say it only cost what was incurred following such a decision, you really do need to rethink.
My broadband basic info/help site -
www.robertos.me.uk. Domains, site and mail hosting -
Tsohost.
Connection - Three 4G, tbb tests normally 35-45Mpbs down, 65Mbps off-peak, 9-24 up.
==================================================
"Democracy means simply the bludgeoning of the people by the people for the people." Oscar Wilde