the reason behind the tax break was that we as a nation could not afford to let them go bankrupt.
this is the reason now the government wants to split them up, or atleast get out the part of UBS and CS that are needed for the people, (credits for small and middle bussiness and the "payment system") so the people dont have to worry when a speculative part of the bank goes bankrupt.
the Bonuses wouldnt be our bussines if they didnt need our taxmoney. but the shareholders voted to give em those bonuses.
and without bonus payment they would have made profit last year, but now that bonuses are payd, no profit, now its a loss. so it almost doesnt matter how usefull they are for the bank, they get trown money at them and its not just a bit. the same was the case in 2007 i think. alot profit but even more bonuses than profit, so in the end, no profit. crazy.