About 10 years agoo they got into small-scale organiv ranching as well. There's a steep learning curve, and you have to work every day, but they are enjoying it because a) exercise is good for you and b) they work 3-4 hours per fay c) outside in a beautiful pasture lined by many square miles of swampland and hardwood forest.
I grew up catching frogs, climbing trees, and swimming in mudholes with no adult supervision. Today I have a five year old son and live in a global megacity. It's sooo hellishly restrictive for a child to grow up in an urban environment. He suffers not only emotionally,but developmentally as well. He asks us regularly to move to a place with more nature.
Read Last Child in the Woods. It's a good start for helping re-examine modern lifestyles.