What the Democrats actually need to do to stop the country from unravelling is to stop their divisive actions and inflammatory policies.
They need to stop their attempts to stoke racial conflict and stop their bogus accusations of racism against political opponents. They need to stop cancel culture, stop banning people from social media, and stop propounding false narratives and faux outrage campaigns. They need to stop bizarre conspiracy theories and stop partisan impeachments. They need to stop pushing double standards. They need to stop the Antifa/BLM riots and stop defunding the police. They need to stop letting their cities be overrun with crime, gangs, dirt, homeless people, and lawless zones. They need to stop letting people violate and abuse our immigration laws. They need to stop ignoring the border crisis they created.
They need to stop trying to change the rules, stop trying to pack the Court, stop trying to end the filibuster, stop abusing budget reconciliation. They need to stop opposing all measures to make elections transparently fair. They need to stop opposing voter ID and stop their opposition to culling voter registration rolls of people who are dead or who have moved. They need to stop sending out unsolicited live ballots to every name on the registration list. They need to stop ballot harvesting. They need to stop objecting to election audits. If they want the rest of the country to believe they won legitimately, they need to stop making voter fraud easy to commit and hard to prove.
The problem is the partisans of the Progressive Woke Left have effectively captured much of the Democratic Party. They are deliberately pursuing a policy to unravel America. Your well-meaning plea to save America is contrary to what they want.