Yet, that hasn't stopped El Salvador from reverting its decision of accepting BTC as legal tender
i don't think this will be possible, this is legal currency we are talking about and don't you think El-Savador isn't cracking a joke when it declared bitcoin as a legal tender? they cannot revert it else there's intransparency in the adoption and of which everything has been plain, fair and stable and the people are getting used to the system already in a big way such that almost all businesses and enterprises are open to the acceptance of bitcoin.
For some of the reasons that you stated 348Judah, it would be unjust for El Salvador to reverse it' having already had implemented their bitcoin as legal tender law. It would not be impossible, but it would likely create injustices to rescind such legal tender law before at least giving it a chance to succeed.