March Madness brackets and odds are exciting to look at and great to bet. How is the March Madness betting line made? What is the oddsmaker’s motivation for making a particular line on March Madness? March Madness is always fascinating to consider. The March Madness betting lines are also very interesting to look at. Many gamblers will bet into March Madness and look to make money. The question becomes how the line is made and why it is made a certain way. The Internet has made it possible for people to continually question the oddsmaker’s decisions and for people to express their own opinions in regards to the odds.