Bitcoin is the first and best crypto currency having the ability to act as both a P2P currency for transactions, and a suitable asset.
Not all governments of different countries have embraced Bitcoin probably because they are scared they can't control it because of its decentralized nature and obviously the decentralized nature of Bitcoin is something is part of what makes it special.However a majority if not all will adopt Bitcoin in the future.
You speak allot in my mind bitcoin is operating in the climax that will be difficult to any competitors to easily overtake or conquer, that is the reason many shiltcoin, altcoin etc are released on daily basis but can't stand test of time the idea of Satoshi nakamoto is very clear using the decentralized and P2P method I have seen any other method that can be better this this for now, if properly check almost every body and nation is eyes is on Bitcoin to be adopted in all area.