Om Swami
How do I choose a job that keeps me financially secure if I don't have a passion career?
A job that pays: choose what the world needs
A career and a job are different: those with a career can't stop talking about it, while those with a job do it because it pays the bills. If you want a job that pays well and helps you afford a house, a car and savings, be in an industry the world requires.
be in an industry which the world requires; that is your safest bet.