Exactly. Even I have seen videos on instagram where Indians in foreign countries are doing the same thing they do here.
Just yesterday, I saw a video where few Indians were bathing with soap in a beach/river thus contaminating that water.
Few days ago, there were red spots like gutka near the trash in London probably. So yeah, Indians are spreading their habits across the world.
Some of their habits will never change, but we ourselves have to be the change and make sure we never do something that makes the country look bad.
Stuff on social media always have such negativity, its better to avoid watching such stuff.
I would say that development here is skewed to some states and it is time consuming unlike many other countries but we are still doing it and that is what matters.