You might have seen the above seen very often, now days it has started becoming quite common outside any temple in India.
Today evening when I went to a nearby temple I found an old lady sitting next to a cow with lots of grass with her, which she probably has collected from the nearby ground.
Unlike the other people, I also have paid her 10₹ and brought some grass to feed the holy cow as feeding cow considered to be an auspicious ritual in Hinduism.
Immediately a thought came into my mind that what a wonderful business model it is, it is neither B2B nor B2C but D2G (devotee to God)
A business model which doesn't need any investment, no working capital, no overheads and all your top line is exactly equal to your bottom line.
Now let's see what kind of earning this old woman is making or may make potentially.