Christian Dekker: I think that everyone will use bitcoin in one form or another. Im not sure in what form this will happen, whether each person will have their own wallet or bitcoin will be part of some other mechanism in the hidden form "However, this is a very important tool, and people will use it."
What do you think guys? how many years do we need for all people using BTC?
Bitcoin adoption is around 2-3%. Look at this S-curve, which shows adoption over time. As you can see, it takes a time when adoption goes from innovators to early majority.


Source: business-planning-for-managers.com
By the way, who is Christian Dekket?

I think this is more apt in line with the current market condition.
We are definitely inside the chasm now. And yes, maybe it will take a longer time than you would expect.