No, they are not, ronib. They are keeping to the myth perpetrated by Thatcher that a national budget is just like a household budget, a myth believed by probably about 90% of the electorate, if not more.
She also said that there was no such thing as government money, just taxpayers money, another complete untruth also believed by 90+% of the electorate.
It is a convenient myth for governments to encourage because they can raise taxes at will, claim poverty when they don't want to spend money and manipulate narratives about the economy.
It's especially handy at general election times when parties can accuse each other of being profligate with the country's money and worry people about how much tax they might have to pay if their opponents come to power.
In a way, I think people are very reluctant to let go of the idea that their taxes fund all government spending, because it gives a feeling of 'agency', of contributing to the country's wellbeing.
But, on the other hand, look at the 'poverty' threads and see how much the apparently 'non contributing' poor are hated and despised...
I think that the belief in the myths skews people's judgements when it comes to deciding who to vote for. Instead of looking at policies and evaluating how they will benefit the country, they are quarreling about taxation and scared of the country 'overspending'.