Fair! But personally it’s my opinion that in all but a vanishingly small number of cases, if someone is sitting on high tens of millions of dollars and on up, I feel very certain that fundamentally this description works:

Literally enriched herself off the pain and suffering of the working class and poor.

While there are people who are underpaid and struggling to eat, there’s not a path to that kind of wealth that isn’t directly or indirectly exploiting their pain and suffering.

Their wealth is itself the evidence.