If not everyone used bitcoins in 2022 probably it will increase the number using bitcoins in 2022.
I doubt that everyone will be using bitcoin on year 2022. The awareness will spread throughout the world but thinking that all of us will be using it at the same time is not going to happen. 5 years from now, is not enough to make everyone use bitcoin by that year.
Bitcoin will not be used by almost everyone because if bitcoin will be used by almost any people around the world then bitcoin will lack of its supply and have a shortage and that is why bitcoin is not designed for everyone. I think bitcoin will just be accepted by the shop owners and not everyone because that is very impossible.