It doesn't seem to be prohibiting. But limiting the circulation of bitcoin so that they can still control the finances, they do not want all in financial terms to move freely and openly. Here they of course have a secret for them to keep and can not be published.
Yes thats the basic thing that everyone needs to understand.
But guess what? El salvador now accepting Bitcoins.
Someone has started and i am sure rest gonna follow for sure.
The main reason for which countries consider Bitcoins as illegal due to its decentralised nature.
But i am sure in future, people will force the government to make the coin legalised.