That’s more due to political will, than the economics of the system

Not in the US at the federal level. Taxes are an anti inflationary device when dealing with a sovereign currency. It’s the last step of the fiscal year. Step one is literally printing money, step two is distribution of those funds, step three is to allow the money to circulate between businesses and people, and then step four at the end of the year is to levy taxes to combat inflation. They used to literally burn the dollars they collected, now they just zero out an entry in a ledger.