Ill add. My now passed grandfather raised me.
He was a pacifist durimg the second world war. He and many were forced to mine resorces. As they refused to fight. As he was an engineer he was eventually reasigned to other work. Aircraft instrament manufacture at smiths.
But at no point did he think the UK should just allow germany to take over.
He just knew he was not able to fight himself. This was a commonf feeling among those conscripted during the second world war. And will always be a risk whe. A mation needs to defend itself from agressors.
Not all of a nations people are best suited to fight.
My first thought.
But u assume it dosent includw land or actual trains etc. Just laying the line.
Still seems cheap compared to the UK HS2.