the ultimate goal is to never convert back
I'm aware this is a wildly radical set of statements, and I'm not a bitcoin-carrying-anarchist, but you can't really deny that this is the real application of "internet money", and thus the original point of the article stands.
You aren't helping liberate the poor and desperate. You're helping oligarchs hide their money from domestic or international seizure after the dictator falls, and a new government steps in.
If the average person, wealthy or affiliated or not, has a way of avoiding the mandated use of a fiat currency, and that pressure creates an upper and lower bound for how badly the leaders of their country can manipulate the currency supply, yes I believe that helps the poor and desperate. If part of liberty is ownership, then yes, it even helps liberate them too.
Bitcoin is a currency that is hard to stop. That makes it a tool to antagonize authoritarians with.