Unless the bailout were completely funded by taxing the poor instead of the rich.  This is unlikely to be the case because progressive taxation exists in all OECD countries (even in the US, since taxation is even more progressive in the US than Europe, oddly enough), and any tax increases to pay for stimulus deficits will almost certainly have to come in the form of increasing taxes on wealthier people.  This means that bank bailouts effectively tax most wealthy people in order to bail out some wealthy people, so I think it is still is unlikely to affect the net distribution of wealth to the poor in the form of loan write offs.