With the existence of the Senate filibuster, passing laws is very difficult even when you win. There are entire topics where significant reform is basically impossible, from anyone.
This is why America's supreme court is so important: One can argue that most federal level changes in the last 8 years cane from the court just changing their mind on what used to be settled precedent.
The filibuster has existed for a long time and yet Congress was still able to pass laws. I don’t give them a free pass for this, they need to learn to work together with the other party like we did in the past.
I expect they will end the filibuster