There’s one party who has a lot of people who want to address the problems you point out. There is another party that wants to remove all ability of the government to address any of those problems you mention because they think that will solve the problems.
The problem with the former party is that they can never get a large enough majority to do anything about it. The way our government is set up, you need more than slim majority in both houses to get anything meaningful done, unless you can get everyone of the people in the party to line up behind it, any you’ll inevitably have hold outs.
Your post is just more of the “muh both sides!” nonsense. The problem isn’t that neither party listens, it’s that the one who wants to stop the government from being able to do anything about it keeps getting at least near 50% of the people to vote for them.