The children were so useful in factories and mine they could squeeze through the machines like adults couldn't and in factories and mines they were easily manageable and can controllable and can be payed less. Child laborers stopped going to school so they can help and support their families and they can be paid less than adults. During the great depression child labor decrease because people wanted jobs and they complain that they only give jobs to children while many people need jobs. Throughout the years the child labor decrease because more immigrants came over and more adults wanted jobs so less children were working year after