I don't think we are still in the beginning of this journey, we have reached to a long extent by now, there are already a lot of people in the world using bitcoin and bitcoin is being accepted by every person with the time, and it is not easy to just cover all the world in just 7 or 8 years.
Quite a long journey ahead after 7 years since its inception. And mind you, we're still in Beta phase for Qt after 7 long years! So that alone states that we're still on the toddler stage of this project. And yes, it really is a hard journey to spread the word all over the world and make everyone and their mother use the tech for sending money apart from using conventional money transfers and wire transfers.