Generally speaking you are in business to make a reasonable rate of return - whether public or private - this after paying expenses, and investing capital in the business. If you are a non-profit then its still about having the ability to paying expenses, and investing capital in the business. Financial management skills and logic skills are critical.
Hope this helps.
Firstly, you mention the "best" work. That term is very subjective, and I'd argue personal. What is best for your may not be best for someone else. How "best" is defined can vary greatly, too - is it work with the highest salary, the best job satisfaction, the most (or least) opportunities for travel, that allows remote work, that affords a solid work/life balance, that is low stress, that challenges you every day, that is routine and predictable or that is exciting and dynamic, that others think is prestigious, that makes you feel you've impacted someone's life for the better, that allows you to work with sports stars, etc? I suggest you consider specific factors to focus on - that would also help align answers to what you consider to be "best" and to get answers that will be most helpful to you.
Finance and logic are terrific skills to have - especially for fields like FinTech, banking, wealth management, cryptocurrencies, any sort of stock market work, etc. But they are not the only path forward to good ("best"?) jobs -- for instance, science and soft skills are important in fields like medicine. Perhaps consider what fields/skills are of interest to you and the Career Village participants can better help answer you.