Yes someone can make a successful career in gambling becaus, because the objectives of playing gamble is that you need funds to meet up your career in life, every individual has career specific objective in life.
It may shoke you to know that gambler are richest in the world,remember that gamblers are sometimes secretive, gambling is so many person's source of income, source of wealthness and means of livelihood.
It is the fastest means of been able to carry out career choice to reality, on world gambling day that's when you will see rich male and female gamblers all over the earth celebratingso to my own opinion gambling can make somebody a successful career winner.