I know that, but he’s not going to be the only one in an hotel for a year, is he? There’s a suggestion that we’re currently paying almost £7M A DAY on these hotels which would actually pay for at least 1 or 2 civil servants, surely?
Your error, if I may say so, is that you assume somebody stands back and looks at the bigger picture.
They don't. They fight little turf wars where every attempt to erode a particular budget is met with the response 'we don't need X, their budget can be cut instead.'
Also, the cost would be frontloaded. So you have a doubling of costs because until the new intake has to be trained up before they are ready to start making quite major decisions about people's lives. (They did in fact recruit a load of new civil servants into the Immigration & Asylum teams 12/18 months ago, who have not exactly sorted it all out.) So there would be a doubling of cost in the short term while they are (a) paying for the status quo and (b) employing the new intake that isn't yet able to make inroads into the backlog.
I completely agree that anybody actually standing back and looking at the bigger picture would surely come to the same conclusion you have. But they don't. The head honcho says 'deliver me savings,' down the food chain people look at the figures and say 'X can be cut/not increased,' and people further still down the food chain say 'you can't cut my section because...'
We all know tomorrow will be painful. We will all pay more tax and get less back for it in terms of our public services. The government/civil service is hugely into cost cutting measures now. I was in a publicly funded building last week where there was a notice by the lift asking whether users really need to use the lifts, could they take the stairs instead. Every little helps.
In that environment I just don't see anyone saying 'this will cost us X in the short term but will be cost neutral in the longer term.'