Dosn't Make Sense

I really don't understand, why is it that for school you have to do a whole lot of pointless stuff. I mean, when in life will you need to know how to do that kind of math. The only jobs i can think of that would need that kind of math are a math teacher, mathematician or a computer designer. And why do we always have to write journals, its our life, we shouldn't have to share about it unless we want to. Who really cares about the history of chemistry or who discovered what. Why don't we just learn the stuff we need for our jobs. Do you know how hard it takes to type with one finger immobilized? And why are responses on blogs longer than than the posts are allot of the time and that on this blog the only comment i received was on a post abut not getting any comments? And why is the person who handles your money called a broker?