In the case of the money-hungry DeVos family, you find what they care about by what they invest in. Or invested in.

PR watch reviewed the list a year ago.

She had big investments in student debt collection. That’s a money maker.

https://www.prwatch.org/news/2017/01/13207/betsy-devos-ethics-report-reveals-ties-student-debt-collection-firm

Why does a billionaire need more? That’s above my pay grade. What do you think?