Earlier quoted context omitted.
> Farming is a terrible business. My few hundred acres (maybe worth $5M) will only churn out a few hundred grand in profit -- not even better than holding t-bills. Non-judgmental curious question: why do you keep doing it? (As opposed to selling the land and buying tbills.)
Land can be financed over long periods and held forever. So a few hundred grand will pay off $5 million in about 20 years and then that's steady income forever after (as long as you keep farming).
When you buy land to develop, you have to pony up cash for it. I have never heard of a lender lending without a cash flow producing asset as collateral.