Lord Zombiac wrote:"follow the money" seems to work well.
Even those of us who are not materialistic need money to live, and our lives would be made easier with more of it.
heh...what's that old joke? "Money can't buy happiness, but it makes being miserable a lot more fun." something like that.
Anyway...these single-point methods can reveal a lot. But have blind spots, of course.
Funny thing when you do this kind of thing, though: You often find startling disparities in who is supposed to vs. who actually does, peeps who think they're benefiting and aren't, and peeps who think they aren't and are.
[look really really closely at Farm subsidies...if you can find and follow the actual data/money...I put some significant hours into it once, and all I can say for sure is I still don't know, but it ain't family farmers, and the analysis out there is mostly truthy, not factual]