Obviously few people want to undertake the task of learning a new skill, such as speed reading, if there is no direct benefit. Life's just too short.
So, what are the direct and indirect benefits of learning to speed read? The answer to this question very much depends at what stage in your life you are at. Here are some to consider:
Melvin Ng teaches speed reading through his 16-Minute Speed Reading Audio Program
which Guarantees to Double your reading speed in just 16 minutes! http://www.best-speed-reading-course.com