This sounds like you want to implement social changes within the existing system. This is the lie of progressives and radlibs. It will never work.
No, I want to radically change the system. Doing that of course involves using the system. We need to move from liberal democracy to social democracy. And our democracy must be fixed to have majority rule. It can work, but nothing is guaranteed. This is no different than how a revolution can succeed, but has no guaranteed outcome. As long as we have a democracy we might as well use it.
We need to dissolve the United States of America. There is nothing here worth salvaging, save the people.
Dissolving the US will result in the death of hundreds of millions of people. People have to eat. When societies collapse, their populations tank with them, because the people lose the state centralization they are dependent on to get basic necessities.
There is no saving the people without inclusive political and economic institutions. If we value people then we must fix the systems they depend on to live.