In real life what deflation did first was wreck the farmers income as crops became worth less. Farmers couldn't pay back loans and the banks foreclosed long before the mortgaged farm's total market value fell below loan balances. Bankers didn't starve until the farmers starved, and then the bankers starved.
Nope. Crops never become worthless. There are things more important than money, you know. Back in the olden days (like, say, 1975) a farmer might essentially finance his own crop by fronting the money to buy the seed, rent the combine, etc., etc.
These days we have commodities futures markets, which takes away all that risk.
Back in the olden days a farmer couldn't bear the risk of having the money he took out of the crop be worth less than the money he put into it, because then he might become a starving farmer, so his wife would plant a vegetable garden, and he'd keep a milk cow and he might keep a few hogs, etc. etc. This all goes back to ancient times (like, say, 1975) when farming was a way of life, not just a business.
Farmers starved when their crops failed.
But this is a sensibility from back in the day when we drew on cave walls and banged drums..... These days people would be giving those houses back to the bank way, way before they started feeling any actual pain from the deflationary pressures a gold standard would inevitably bring. These days people give back their house if it's worth 6% less than what they paid for it and they don't see the property returning to profitability any time in the next 2 or 3 years.