I really do not think that bitcoin has achieved its goal because some countries do not accept bitcoin as a currency or some other factors also exist such as fraud and false news about bitcoin on the market that stops the goal of reaching the goal of becoming a digital currency worldwide . In my opinion, Bitcoin will achieve its goal as soon as Bitcoin's popularity increases day by day and some countries are starting to accept it, countries like Swaziland are now accepting Bitcoin as tuition fees which is the first step the country has taken and I feel that other countries will also start accepting Bitcoin and that is the time when Bitcoin reaches its destination.