What do you think about farmers going out to work and land abandonment?

What do you think of farmers going out to work and waste land? Sometimes migrant workers have little land at home. After years of marriage, their children are old and have no land. Migrant workers don't go out to work, they can eat and drink whatever they want. A family of four or five people will have their own land. Migrant workers will starve to death if they don't go out to work.