I'm curious who said Bitcoin can make us free from the governments/corporations?
As long as I'm following Bitcoin discussion, I never saw people state Bitcoin to replace the governments/corporations. They only state if Bitcoin may replace money someday, which also seems untrue. By the way, I support the people who have a big dream with Bitcoin, but I agree that we must be realistic. Even Satoshi never said to create Bitcoin in order to replace the government system in the world.
Well we would never doubt it because of many and different speculations of people based on their own interpretation about bitcoin especially if they just don't know the funadamentals of bitcoin and they just heard about it from others like an information once passed through different people could probably have a missing information or an add ons information. Bitcoin replacing fiat is kind of impossible but I am very much optimistic that we could use bitcoin legally as another way of buying goods and services and could used same as fiat, it can work same together with fiats, it's just depend on what ways does people wanted to use.