Do you realise how repellant this is? By the fortunes of birth, history and Britain's past colonial rapacity you live in a country that has a vastly disproportionate amount of the world's wealth, and produces a vastly disproportionate amount of the world's waste. You earned none of it. You were born into it. You are lucky.
My husband works in the foreign aid you so despise. My children and I have lived in various places across the globe while he does this work. I've seen poverty that simply does not exist in the UK. In places where the UK has historically helped to create that poverty.
Why does a child born in a poor part of West Africa not deserve their share of the world's wealth? Why do you feel is is owed to you and people like you, and not to them?
Why do you consider it fair that you will probably never have to worry about your children dying of malaria, your daughters being raped by soldiers, or dying for lack of maternal provision, your kids getting no education, your family working in a mineral mine and being slowly poisoned as an alternative to being starved to death, whilst around the world people live in fear of those things every day?
What did you ever do to deserve that freedom? How can you think it's right to say we should not help? You are rich. That'll probably piss you off, but trust me, even just as far as free education and healthcare go (and don't @ me about how bad it can be, I come from a poor northern industrial town, I know) and running water, and cleaner air, and many other things, compared to people I meet every day, you are rich. Why do you deserve to be rich and they don't?
I am glad your taxes pay for the foreign aid you hate and you have no choice about it. I despise the stupidity of people who can't see that foreign aid is a driver of global stability and ultimately benefits Britain and every other country that provides it. I despise the selfishness you describe.