We are fifty states. Many states are moving forward and some are moving backwards. It’s why congress needs to do something.
Congress can’t do anything because of the filibuster, two party system, and republicans though. The whole thing honestly needs an overhaul.
You can wait out a filibuster. You just don’t allow new business until they’re done. That means they have to keep talking and eventually they’ll run out of speaking ability.
A filibuster raises the vote threshold, so it’s not something you can just wait out. And thank to how the filibusterer works nowadays, congressmen don’t actually need to get up there and talk, they can merely threaten to filibuster to raise the vote threshold.
https://www.npr.org/2022/01/17/1072714887/filibuster-explained
The Senate not being population-based is part of the problem too. As are gerrymandering and not having universal adult suffrage or federal holidays for voting days. But a Constitutional Convention would be state-based, too, so we’d end up with something even worse than we have now.