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I come from an agrarian background. All of my ancestors were farmers or ranchers. It is hard work and the hours are long. I know farmers who are or were up before day light. For some, their day was not over before it got dark.
I have lived on farms, but mostly as a child. Both sets of my grandparents owned farms. My parents owned 40 acres at the edge of town and did a little farming while dad worked in town as a farm implement repair person and repaired televisions.
I once was considering getting into farming, but the uncle I was going to do that with was an ornery guy and I wasn't going to live a life with someone who was always angry about everything.
I know that two men that were h.s. classmates of mine grew up on farms and ranches. They have both been hired hands for other people. One man manages a farm and the other has worked on a number of ranches and raised a family of 4 children while doing so. It is interesting to me that neither of them has ever gotten their own land.
The most successful uncle of mine, a farmer, was up in the mornings before everyone else in his family, around 6 in the morning. He came in for breakfast and lunch and then had a nap. He had a large acreage and grew all kinds of grains. He liked to have one quarter of a quarter (40 acres) in something unusual, such as blue corn. He grew wheat, rye, milo, cane and other small grains. He also had hay fields that needed to be put up. He raised cattle and hogs. Between him and one of his sons, they owned 2600 acres. His financial success didn't necessarily come from farming. He sold insurance in the evenings. He sold all kinds of insurance, including crop insurance. He came home at night after his family was in bed. He sold the insurance, his wife managed the paperwork. He also sold feed and seed, solar and whatever else that he thought would add to the family income.
I grew up in a county that had a population of around 2000 people. One of my dad's cousins was a farmer. I only met him a couple times in my life, and I never met his children while I was growing up in spite of them going to the same church I did and coming to town to shop on Saturday. Why? Because he had a large amount of land and worked long, long hours like my uncle did. His son now runs that farm, and I have met him once in my life. It is a busy life and hard work.
I suggest finding some land, starting small, and keeping your day job. Develop your land and whatever you want to do for income. It could be growing crops. (BTW, farm equipment is outrageously priced. Combines for harvesting wheat can be more than $1 million.) It could be raising cattle, poultry, hogs. Learn about what the markets are doing. My uncle who raised hogs did so for many years. Then the market changed and he sold all of his hogs and the hog buildings. BTW, raising hogs can damage your ground water.
I went to h.s. with two people who got married. They raised poultry. Poultry does not need nearly as much land as cattle do, but they do require lots of attention, or you can lose a bunch or all of them in the blink of an eye. The couple raised lots of chickens, but they also raised pheasants, ducks, turkeys and geese. It would be much cheaper to raise poultry than cattle, but the profit margin is very different with poultry and beef.
I knew a man who had a dairy farm. That is another demanding job, milking cows twice a day. Even if you have milking machines, you still have to round up the cows, wash their udders, get them ready to be milked, and put the milking machines on.
Farming is also very dangerous work. I won't tell you the stories I know of the injuries and death. Being outside in all kinds of weather, dealing with all kinds of weather can be hard and dangerous.
I wish I could be more encouraging, but there is a reason that many people who grow up on farms leave home at a young age.