Astrology like any other science, needs constant research .Astrologer need to keep an open and unbiased mind in order to make provisions for the changing times.
Earlier there were few professions for common people . now with wonderful developments in many ares due to science and technology , an overwhelming number of new career options are available to people .
We need a flexiable and open mind in order to understand the present day scenario through the age-old constituents of astrology : nine planets twelve signs and twelve houses, The required flexibility comes through research work based on a study of large number of charts.
Because livelihood is of utmost importance to existence therfore , I believe that that the creator has kept many other houses of a chart. this makes the topic more complex and a hard nut to crack.