Understanding value, action, ends, means, capital, labour, prices, time preference, interest rates, entrepreneurship, uncertainty, risk, money and catallactics in a 'value-free manner' can be very useful, no matter what you do for a living.

'Value-free manner' here means that you learn about them without taking political, cultural, empirical, idealogical, personal, legal, religious or moral positions.

It can be very rewarding and potentially life-changing.