Why become a professor?

Why should one become a professor? Not like it is a paying profession. Nor does one get any respect. One does get a great deal of tension out of grading undergrad papers and dealing with angry med-school wannabes who do not correlate an A grade with effort. The grant system run by the NIH/NSF/DoE is brutally competitive. Without grants, you cannot have students, since you cannot pay for them. Without grant money flowing into the University with your name attached to those monies, many schools will restrict your lab space, or take away your lab altogether. Sound like a vicious cycle yet? Maybe one should have done the more obvious thing and gone into investment banking. Or joined TCS/Wipro/Infosys/Satyam if one is Indian and has the mentality of a lemming. But do note that lemmings get to eat, and live happy lives. This article starts out mentioning how the former President of Harvard was sacked because he posited that women cannot make it in academia where men can.. and then goes ahead and proves a very simple series of points about what a career in academia will give to you; and what it will take away. And why, perhaps those women who have left the sciences have probably made the wise decision in how their lives shape out. But don't listen to me, read and then come back to comment.