About half the world population, over 3 billion people, survive on less than $2.50 in a day. Moreover, 80% of the folks live on fewer than $10 per day. The most recent estimates by the World Bank also reveal a similar, gloomy picture. 10% of the global population lived on less than $1.90 per day as of 2015. In contrast, 11% of the world population lived on USD 1.90 in a day in 2013. So, there’s some improvement. However, there’s still a lot that needs to be done. Fortunately, in…