Think of a number

The official estimate of the H2S rail link ignores VAT and inflation. Adding them in increases the bill from the official £43 BILLION to a stonking £70 BILLION. Which is still £10 BILLION short of the latest independent estimate. So the question is: How many BILLIONs will Dave the Leader blow before he does the decent thing and cancels this total waste of time and money? Lots, probably.