How many of U are willing to recycle the water that runs down your gutter or building gutters?

I'm not exactly sure where in India, but I heard that there was a city of about40,000 people that had a drought problem. They reused the rain water on their crops and land and have undergone great change for the better. It took about 8 years for the entire community to participate. Could you imagine if the whole United States can accomplish something like that?