The trailer I saw seemed to be white guilt type of garbage.
Well, based on actual events.... A lot of whites flocked to Osage County to take advantage of the riches the Osage people reaped, as they had the foresight to retain mineral rights to their land.
In this case, it’s true. Not going to see the movie, but whites did absolutely rob the Osage blind, not to mention kill them, to get their oil wealth and head rights.