Mistaking a well-funded, highly coordinated project that started over 15 years ago[1] for 'those clowns in Congress are at it again!' is a huge part of what has prevented us from digging out of this crisis.
[1] e.g. https://en.wikipedia.org/wiki/REDMAP
This is the key point. This dysfunction was _by design_. The Republican party has been working on this since Nixon was impeached. Through redistricting, Fox News, and changing politics to "warfare" by Newt Gingrich and Rush Limbaugh and their ilk, through McConnell stonewalling Congress and refusing to hear judicial nominations.
The Democrats are complicit by trying too hard to play by the rules and take the high road, but it's not a fair comparison of culpability in the slightest.