Even if you are not motivated by the money you can earn through the successful entrepreneurship...the sense of achievement one can get is phenomenal and can never be experienced in the job. Our country is looking forward towards us not just to serve already established companies but to create some value for the society and nation.
Every individual is different in one or the other sense and things done differently give different results.. So pull your socks.. And dedicate yourself to realize your dreams and create value for all.