No, could it be they are more concerned about their individual careers and are timid about exercising power!
The Demorats were in power for many years and didn't hesitate enacting stupid, court packing, and pork barrel legislation over the objections of Republicans. (Many Republicans, of course, are also guilty of Pork Barrel legislation.)
You must make hay while you can, and screw the MSM.
It's fine to make hay, but not screw the reps while mowing.