Wyclef
Especially given your last point, you would never give foreign aid at all. "Every pound spent" is a completely unrealistic target.
Ok, apparently 'In 2016, the UK spent £13.4 billion on overseas aid, in line with the 0.7% target.' I don’t necessarily think that Britain should not engage in foreign aid at all, just that our leaders have a duty to the people who pay for it and the people in whose name they serve to spend the money well. "Every pound spent" should definitely be the aspiration and the flow of this money should be fully and properly audited. In the face of how much this money is needed in the UK, any lack of accountancy is not acceptable.
You are raising the bar to such a standard that aid should only go to foreigners if we are living in a utopia (no potholes on the road).
The last item was tongue in cheek, but the fact is the state of our roads is an emerging problem and potential danger to us all.
I think you are also confused about where the money is coming from to sponsor Arsenal. It's not coming from UK tax payer's money. Maybe in a very very indirect way it is, in that the money raised from tourism could go directly to infrastructure, but governments are a bit more complicated than that.
That was rather patronising. Of course it's not "directly" coming from the UK and of course no government structure is that simple. However, if a country receives foreign aid as additional funds, what's to stop them diverting the equivalent of their existing budget say from providing public services into something else? How would we know that the £30m earmarked by Rwanda into sponsorship for Arsenal is not as an indirect consequence of the £60m received from the UK?
If reports are to be believed, the waste and corruption that goes unseen or unchallenged foreign aid is a kick in the teeth both for the people at home who pay the bill and for the people aid is supposed to be helping. If we want to maximize the impact and reach of international aid, we need to ensure that every pound is spent as efficiently as possible. We can only do this with better information and a clear understanding.
Also there is a lot of information available about the pros and cons of foreign aid, as per the link below.
www.washingtonpost.com/news/wonk/wp/2015/10/13/why-trying-to-help-poor-countries-might-actually-hurt-them/?noredirect=on&utm_term=.c36e29d04ee6