We can preserve everything that we currently do. We can use the money amongst ourselves and even create a new exchange system if we want. We already have many people as doctors, policemen, and lawyers to make our own autonomous country or countries.
Just don't feed the snake that bites you. If you realize that you are a slave, why would you continue to pay the rich? Cut them off of your taxes and anything else that we grant them to lie to us again and again. We don't need to fix the system, we need to replace it. 99% of your government is corrupt and we don't have time to go for them one by one. We can make a new country and the honest 1% will come to us.
To do that, we need land and internal ways of communication. They don't want to be around unvaccinated or conspiracy fact-checkers... Then so be it.
We can make our own community exactly how we want it to be made!
Sorry to reply to you twice, but just to add that the idea is not to have the Federal Reserve involved in our internal works. I liked your idea of bartering system and definitely prefer it to printed money that some people will eventually try to abuse by copying them. Instead, hard work for a meal or whatever the agreement is would be preferable to some pieces of paper.
Please consider giving more suggestions to this idea. I hope more people are as active as you are and help to make this ideal country come true. It really is doable to make it ourselves.