

It all depends on how it all will get managed,
Which is why i am bothered by these quotas. They create an environment for mismanagement. Maybe i am also more sensitive to it in general, because we see a lot of it in Germany, in particular with the military equipment procurement being riddled with corruption, inefficiencies and incompetence. I am worried the same will expand to general infrastructure as well.
These numbers are not reflecting the federal budget. The article is referring to Russias federal budget. Your numbers include all public spending, mostly retirement and healthcare which aren’t financed through the federal budgets. For Germany for instance it is run on mandatory pension and health insurance, cross financed in part from the federal budget.
Going off the linked explainer in wikipedia https://en.wikipedia.org/wiki/Government_expenditure
Germanys federal budget is 476 billion euro in 2024 Germanys 2024 GDP is at 4.3 trillion Euro.
5% of 4.3 trillion is 215 billion. 215 billion is 45% of 476 billion, so even if the budget is increased significantly, these 5% GDP would correspond to a third or even more of the federal budget and be similar to Russias war economy spending.