A child has two parents, one parent buys them everything they desire, whether they can afford it or not and irrespective of whether they deserve it and in time the fmaily are in financial crisis. Fortunately the other, more responsible parent steps in and says no to the child and tells them that if they want something they need to get a saturday job to pay for it. Sadly this child doesn't understand that the responsible parent is just tryng to keep the family afloat and that without the responsible parent being cautious with money, the irresponsible parent would bankrupt the family!

Labour voters are this child, the irresponsible parent is Labour and the responsible parent is Conservative.