" by your logic all nurses, teachers and police are a drain on treasury."
Isn't that blindingly overwhelmingly obvious? Indonesia collects taxes at just 12-13% of GDP. In the UK it's 33%.
The outcome is fewer and inferior public services, however the notion that public sector workers are anything other than a big drain on GDP at a time when GDP is down is ludicrous.
Consider this:
John works as a senior teacher in a state school. John gets full salary of £45,000 but is not doing anything. This salary comes 100% out of taxes. Taxes also fund the ludicrous final salary pension scheme, which costs 23.68% of salary, or £10,656
Janet works as a senior teacher in a private school. Janet is not doing anything either. Janet has been furloughed and £20,000 per year out of her £45,000 salary is paid by the government, and the balance of £25,000 by the school. The government won't pay the ludicrous final salary pension contributions, but pays only £750 a year in respect of them, because Janet works in the private sector, but her school is paying then.
Neither Janet nor John are doing anything useful currently. Both normally do, but Janet's salary is paid for by private incomes and John's come out of taxes.
John is costing the tax payer the same £56k year he normally costs, but to do nothing, while Janet is costing the tax payer £21,000
Both do the same jobs and earn the same, but one is being paid in full to do nothing useful, while the other is being paid only 3/8 of her salary to do nothing useful
The problem of course is that if a private school has £10m in reserves, it's right to use them to pay the extra wages, whereas there is no logical distinction between DfE funds and HM Gov funds - both are taxpayers' funds. So the idea is that the burden is shared to businesses and HMG doesn't pay everything
But it's clear that to the extent that workers are employed by the state that they are indeed a bigger burden than those not employed by the state at this point!