Are they luxuries, given that a proportion of the population would die without that government support?
Yes, but not the way you mean. They are dying right now in every country on Planet Earth WITH government support!
Government spending falls (from a macroeconomic PoV) into two categories -
1. Essential infrastructure and public services such as roads, education, defence, etc.
2. Waste such as vanity projects and idiotic blunders.
We can start by listing all the waste and blunders - masks never used, £100bn every year in interest payments, 60,000 civil servants at the MoD (and similar parasitic numbers throughout government) the Elizabeth Line, HS2, The Scottish Parliament building, rescuing RBS, BBLs and grants, the list grows and grows! It never stops!
Now this government has become simultaneously the most wasteful and the deepest in debt in all history of Britain. My wild guesstimation is that two-fifths of this government's spending is vanity projects, waste and idiotic blunders.
Councils are failing to care for the elderly but have to plant dead trees to keep to their green project quotas. So the elderly block up hospital beds needlessly at many times the cost of care within the community. So hospitals are erecting Portacabins to house the extra elderly in those beds. Madness!
Governments are by definition unproductive when they go beyond essential infrastructure and public services. That is a huge cost that only the poor and middle classes have to pay.
One-seventh of all government spending is borrowing!
And government spending right now is 47% of Britain's entire GDP - 47%. As a consequence, GDP is falling! And guess who suffers first - yes, you've got it in one go!
The Poor.
Followed by the Middle Class.
Topping up poor people's pay is both immoral and uneconomic.
It is immoral because it makes them dependent on the state and is a subsidy for bad employers. It is also immoral because the fall in purchasing power is CAUSED by governments indulging in waste and financing that waste with QE - leading to even more debt and more poverty and even more government waste.
It is uneconomic because it is financing jobs and companies that should either pay properly by being more efficient or go out of business, thereby leaving a space in the market for businesses that do know what they are doing!