1.) Nobody wants to farm it, but they probably want the monetary value. Sell the farm. It is always sad, but life goes on.
2.) Your sibling who cared for your parents should be helped IMO. There should be an accommodation between all of you to do this if it is possible legally. When my mother passed, our family fractured, but thankfully, my oldest brother and his wife who lived with her did the bulk of the care, and they got the house. As they should have.
3.) Just sell the house regardless of the work needed. Get what you can.
Sorry for your loss, FRiend.
I agree. The caretaker should get the house.
The 4 of us split everything except the house.
My sister got it cus she took care of my parents.
After daddy died she moved in with our mom.
Forever grateful for my sister.
Daddy was not always easy to deal with.
It does sound complicated and
outside advise may open new possibilities.