I think the assumed logic in that removing the filibuster and forcing the parties to stand by votes and policies they are pushing through. It would be the thing that finally fires up the apathetic sit out every election people. But, I think that argument loses it's weight in that look at Texas for example. It's noted that a large portion of that state doesn't come out to vote. I think I read something like just over 40% of the voting eligible electorate vote in the state. Yet it's clear with things like their grid failure and other issues. Showcasing the ineffectiveness of Republican rule. Nothing has moved the people to vote them out of power.
Too many people are just effectively comfortable, and I don't know what is the pain point that will finally break them. They look at it as their life has consistently been the same regardless of who is in power. And I'm not sure something like ending the filibuster and allowing minority rule to put their will on the people would bring out a more politically engaged electorate.