Almost impossible to buy your way into farming as an individual business strategy (10k/acre in the midwest, need ~500 acres to support a family).
So chances are if you farm your parents, grandparents, great-grandparents, etc. did to. There's immense pressure on each generation to not be the one that lets the family legacy die.
Our fields are named after the previous families that owned them. Most failed because someone died unexpectedly without putting their land in a trust, or the next generation simply doesn't want to farm (for good reason).
Those that do survive are very game of thrones. "That field belongs to the Dicksons, that one is the Hoechs - they have 2 sons working with them now". Land auctions/purchases go through a lot of backroom dealing where patriarchs from various families horse trade. It's a very interesting subculture of the midwest.