If you control billions upon billions of other peoples money - it's really not that difficult to make money, if you make up your own rules its even easier - like shooting fish in a barrel unless you're a complete moron so spare me the deification of the bankers, I agree, for once with the Archbishop of Canterbury calling for a moral and ethical core in business - 21st century and we still haven't figured out that profit and the bottom line isn't the be-all and end-all - I find it depressing that humans as a race have no ambition other than to chase small green pieces of paper - aren't we better? shouldn't we be helping everyone not letting half the world starve? 
what am i thinking? 
chase the money - thats the only way

oh - and remember - avoid tax, thats only for plebs 
Ye Gods, you do have an excessively simplified view of the world. Much of the world's malnutrition is down to one thing: politics. It's all very well and good shoving money at destitute countries, but it invariably ends upon the pockets of the few. What they need, indeed what they want, is help to build their economies, to achieve higher standards of living and, most importantly, to achieve a feeling of self-worth and pride.
And the tax question is secondary, unless you want the government to take even more and fritter even more away.
You seem to forget that the rich actually provide income. If you force, in your Marxist paradise, everyone to have an equal income, there will be much less incentive. Furthermore, niche industries (of which there are many) which cater for high-earners would collapse, so that chap down the road who installs luxury swimming pools for a living would end up down the job centre. Production workers at Aston Martin would be laid off as everyone would be forced to buy the government's Banjax Mk I (available only in black).

The make-up of our society is far more complex than you seem to think and the strands of our economy are interwoven. If you pull one out, you will witness the law of unintended consequences, which could be severe.
