What rumors are shared and believed about the farm, Real Marvelous, in the novel, All the Wind in the World?

Real Marvelous, a farm in Texas, is rumored to be dangerous because the owner uses spells and hexes. The farm is large and prosperous, and there are many workers both at the main house and in the fields. Sarah and the other workers live in a camp that consists of a series of bunk houses, a kitchen, and bathrooms. There is also a dilapidated storage building and this is where Sarah is kept while she is awaiting her execution. As Sarah, James, and Bell drive away from the camp, Sarah notices the total destruction. Much of the camp is on fire and Sarah knows the main house will likely be destroyed as well.