In a recent article by Chris Yates, he discusses his response to the questions about why he is a database professional.
Everyone is different, some may say they like the financial gains that come along with it, some may say they want that notoriety and accolades, and then some may say it is a stepping stone for climbing the ladder to future gains.
For me, being a DBA is a humbling experience. The potential for growth is great and the desire to gain continual knowledge in the skill set is prevalent. With being a data professional comes great responsibility, and it is a career that is not for the faint of heart. You will have late nights, long hours, and frustration on issues but all that molds, makes, and shapes you on your career path.