And that's because the US government no longer responds to the needs and wants of the people, but to the needs of corporations and rich people, which happened because of legalized bribery, or the ability to buy a politician's vote with "donation money".
This is why Larry Lessig was right when he kept saying that this is the root cause that needs to be fixed before anything else. People should be supporting such "single issue" politicians that want to reform this system all over, because this is what will fix everything else in the long term, whether it's economic, healthcare, or even social issues (which tend to be turned into issues to distract from the real harm they're doing somewhere else).