I think change is gradual not sudden. It tends to be incremental and also tends to be specific to one area. Often if you are involved in the change you don't notice it as much. My grandmother passed over 20 years ago. As a result of her passing away I didn't go to her village for close on 15 years. When I did go the changes I noticed were astonishing to me. 15 years back most of the houses were mud huts. Now most are brick building with mud huts being the exception. It took a while.

Anyone who spends time spreading new and improved ways of doing things I urge you to firstly continue to do so and to also realise change is gradual. Humans