It can help you by when you get a job it would be easier for you and you wont have any problems.

Another way it can help you is when you got some homework it would be faster for you to finish and you could go and do what you want to do or have to do.It could be helpful for you to because when you need to  do something or maybe you are in college and the teacher want you to type a page and only wants it to be typed you would have to now how to type and you would have to do it faster.