Once a point comes in which you're able to use a debit card-like system for crypto transactions, like what Bitcoin Cash and ELTCOIN are trying to do, then I believe we will begin to see a mass adoption of crypto. Another problem is that many people still dislike using online banking systems, so attempting to get these people to adopt a purely digital currency will be difficult.
Yeah bitcoin continue in its way and there is no second opinion in this that bitcoin is now the most trustable and secure coin so why not to switch the current currency system on bitcoin people are getting benefits from it why not whole world to get In so that everyone can enjoy the same profit and this will happen that people will demand to use bitcoin as currency and this will happen in coming 2 to 3 years.