I beleive no. Bitcoin will remain a cryptocurrency that resides in the digital world. People know about bitcoin and do bitcoin. However, by 2020, not all people will do bitcoin and wont serve to anyone. There are astill countries which are negative to the idea of bitcoin. There are governments whoch are resisting and actually banning bitcoin. Not all people also have the positive thinking about bitcoin. Consider those third world countries.
I agree. Plus there are other factors to consider. One issue is the bank. The banks are the major rival of bitcoin since they operate on entirely opposite principles. Banks will make sure that they will stay in relevant in the society. Bitcoin will be widespread everywhere but not as soon as 2022. My guess will be in the far future when the third world countries are adapted to the basic technologies. Consider that a large portion of the world still doesn't have any access to basic internet. Half of the world is starving and they will not see the use of digital currency when their immediate need is food. I'm assuming that the person who created this thread has a 1st world perspective as he resides somewhere in the developed part of the world.