In response, many wonder whether the blockchain deserves all the attention it's currently receiving — or if it's yet another overhyped technology sector where expectations outpace actual usefulness. (links2exchange.net)
The only think that seemed to propel that price was the mainstream media not any earnings or actual usefulness. (financialsamurai.com)
Furthermore, malnourished people might not be able to convert beta - carotene to vitamin A efficiently, so taken as a whole, the actual usefulness of golden rice is debatable. (liveinthenow.com)