It's not black and white. Many hobbies, which might appear useless for society in general, at least provide personal enrichment. Someone that spends their time

It's not black and white. Many hobbies, which might appear useless for society in general, at least provide personal enrichment. Someone that spends their time programming video games is not helping feed people, but it is helping them become a better programmer. Also, it's well established that humans need rest and recreation to be productive workers.