I'm sorry, I'm not very familiar with the specific 'ek hazaaron mein meri behna hai' story. It might be a story from a particular cultural or regional context that I don't have enough information about.
The movie 'Ek Banda Kafi Hai' does have roots in reality. It takes elements from actual stories and weaves them into a compelling narrative. However, there might be some artistic liberties taken to make it more engaging for the audience.
I'm not sure specifically which 'sirf ek banda hai' you are referring to. It could be a story related to a particular person, event or local tale. Without more context, it's difficult to tell the exact real story.
The significance of the 'ek aadmi kaafi hai real story' might vary depending on the context. If it's a story about one man making a big difference, it could inspire others to believe in their own capabilities. It could also be about a man facing challenges alone and overcoming them, which would be a message of perseverance.
It might be a story of an underdog. The person in the story, this 'ek banda', could have been underestimated by others. But in reality, he had some hidden qualities or abilities that made him 'kafi' for achieving great things. It could be a story of perseverance and proving others wrong. For example, he could be someone who was not considered smart or strong in the eyes of society, but through his hard work and unique way of thinking, he managed to achieve something remarkable.