They aren't. Needs are basic in nature, like food, shelter etc. Refer to Maslow's hierarchy figure below: Hierarchy of Needs. Wants: Want is a feeling for something you lack. Desire: Desire is an extension of a want, with clear objective of filling the gap that want had left with.
4,821 workers were killed on the job in the United States. The fatal injury rate was 3.4 per 100,000 workers, up from a rate of 3.3 per 100,000 workers in 2013. An estimated 50,000 people died from occupational diseases. 150 workers died each day from hazardous working conditions. Nearly 3.8 million work-related injuries and illnesses were reported.
New preliminary 2016 data shared Wednesday from the National Safety Council estimates that as many as 40,000 people died in motor vehicles crashes last year, a 6% rise from 2015. If those numbers bear out, it would be a 14% increase in deaths since 2014, the biggest two-year jump in more than five decades. It also means that 2016 may have been the deadliest year on U.S. roads since 2007, the NSC says. Crashes result in the very real cost of human life.