And how did we arrive at the situation whereby all those yanks had mortages they couldnt afford to pay ?
Because politicians pressurised lenders into lending them the money,in an ill advised social engineering policy. 
lets face it Albs it isn't Honest work. Never will be. Honest work is a guy making a piece of china and selling it for his labour plus a margin. Or building a car and selling it for a bit more than the development costs, materials and labour etc. Gambling, and make no mistake that is all it is with someone elses money isn't doing an honest days work. I however still stand behind my statement that the Uk needs to quadruple its Banking/Hedge fund/gambling activities and derive a good tax stream from it. We are good at it. It isn't going to get a good tax stream from a smaller public sector or manufacturing or folk on the dole/benefits.
I don't doubt it is a pressured environment (so is going to Las Vegas with the family fortune and betting it all on red on the last day
).
If the politicians interfered would there still have been bad loans? Yes. Just look at Spain. That was due to a Central banking edict to keep loan %'s low. You could argue that was down to Brussels but at the end of the day the banks do have a responsibility.
like I said before, when things go well they pay themselves tremendous bonuses. when they go badly they still pay themselves tremendous bonuses. Poor things. No one makes them do this "work".
Sorry, Varche, but that really is a rather ridiculous view of the financial world, IMHO. You mention car production as an example. Where do you think the car companies get the money to build factories? Where do they find the facilities to pay their suppliers? Is there a giant GM mattress under which they place the currency? No. Society would be lost without banks - fact. Our pensions rely on the investments made by banks. It's not gambling. If someone said to you, listen, Varche, lend me EUR 10,000 to set up a new vineyard and I'll give you a 20% p.a. return on your capital, would you dismiss it out of hand - not because it may seem an risky investment, but because you do see it as gambling?
Well done to those who point out the political interference at the heart the US junk-mortgage crisis that started all this off, along with the dodgy Wall Street algorithms (based on the Gaussian copula formula) and, of course, the obscene levels of public expenditure seen throughout the western world, but especially in the the EU, and even more particularly amongst the PIIGS. I know it's much easier to blame banker bonuses, but it's an intellectual cop-out, IMHO.