The Federal Reserve is an independent agency. It repeatedly implored Congress to increase fiscal spending. That didn’t happen, so monetary policy had to attempt to compensate.
> creating jobs
At least in America, we did a good job of this. Ben Bernanke navigated us away from an alternate history in which the GFC was a second Great Depression. In New York, the Hudson Yards are coming up as one of the biggest public works project since the Great Depression. Things could have been better, but they could easily have been a lot, lot worse without QE.