This is funny, you want vendors and producer to stop accepting a currency backed by the government policy? This is funny how do they sell their goods? Bitcoin and Cryptocurrency are still evolving. You can't completely remove the fiat for now. May I understand well your write up?
+1
If you were to tell a few companies in the US to start using Bitcoin, for all of their transactions, they wouldn't be able to function. They wouldn't be able to pay employees (unless paying a high premium) they wouldn't be able to pay for insurance, or handle regular safe banking. They cant buy any supplies, nor can they buy new machines, and so on and so forth.
If all companies were to start using bitcoin, maybe it could work -- but you can't just say the people that are using fiat are horrible. It's the only real way to run a business these days.