What is the difference between the people who grow food for themselves and the people who grow things to sell?

People who grow food for themselves typically focus on cultivating crops for personal consumption, prioritizing variety and sustainability based on their family's needs. In contrast, those who grow food to sell often select high-demand, commercially viable crops, emphasizing yield and profitability to meet market demands. Additionally, commercial growers may utilize more intensive farming techniques and larger-scale operations, while home growers often engage in smaller, more diverse gardening practices.