No rail company makes a profit without government subsidies.
Privatisation:
A nationalised business has a turnover of 1M.
It costs 1.25M to run.
Government will give you 0.5M to run it for them.
I know Government could save 0.25M by running it themselves but that is against our principles.
It's a fact that taxation income is a factor favouring them.
Are you assuming that they pay tax?