It’s not regardless of government intervention. There have been numerous bailouts and interest rates deductions specifically to backstop SP500.
It is a stealth tax that targets the young (or those too poor to be beneficiaries), because leaders need to maintain purchasing power for their voters’ benefits (the vast majority going to the old) and the solvency of taxpayer funded defined benefit pensions.
Everyone will see higher prices as the costs of work increase
Interest rates will be low as there’s no other option