According to Career Builders, three of the hottest careers in 2017 are Information Technology, Healthcare and Sales.   Some people will see these findings and immediately feel the urge to update their resumes and position themselves as experts in those areas.    Others who may not have the qualification will find a way to become qualified so that they can go after these hottest careers.   There are still others who may remain in these careers becasue of the prediction of "career security" and the posibiility of making a very generous income because of the supply / demand equation.   How do you know whether or not you should join the pack and go after one of these careers? How do you decide if you should make this a goal of yours and put caution to the wind and "sign up?"