Robert J Shiller is an American economist, academic, and best-selling author. Won the Nobel prize in economics in 2013.
Finance is not just about money. Financial planning involves analyzing the current financial position of us as individuals to formulate strategies for future needs within financial constraints. Personal finance is specific to every individual's situation and activity; therefore, financial strategies depend largely on the person's earnings, living requirements, goals, and desires, so it's directly related to our future.
Finance needs to be a principle in your life, because it's not just about getting rich, it's about securing your and your next generation's future, if you want your people future years to have comfort and enjoyment, apart from work and effort, you need to take into account that finances are the basis of all that. You need finance to protect the fruit of your labour, which we don't doubt that it took you a lot of endeavor.
Make money is a fundamental piece, yes, we're not denying that, but without the other elements that involve finances, you won't be able to make much progress. To introduce you to what finance means you can't avoid the theory, so some research is needed, it can be in books, on the Internet, or nowadays, even movies and videos are useful.
You'll have a better idea of what it means and what it implies so you can properly apply it in your life.