Childhood vs Adulthood? Modern Definition of "Busy"

The Title is itself a question as the definition of Modern World where we depend much on Machines ( Laptop to Mobile, Artificial Intelligence to Smartphone app) and algorithm, the question arises. There can be two way to see the question. As we grow up, we start to lose the free time for the job and hence one theory is getting more value that this schedule might cause degradation of our relationships with friends, family, Relative, etc. When we were a child, we played, we studied and we intensely insisted our parents to buy some toys or children alike object for us. Some parents bought us and some didn't. We played in the ground more than this era's children who play in Smartphone or Pc. Gaming becomes virtual, So the taste we had by playing football in the ground full of clay in monsoon, has been lost in this Digital Era. Another problem children have today is they have more health problem than us. From pollution to Stress of study, they even don't enjoy their doing li...