Perhaps you should avoid all forms of culture or sports then, because they rarely lead directly to jobs. Of course, as Sumali said himself, you only devote a la

Perhaps you should avoid all forms of culture or sports then, because they rarely lead directly to jobs. Of course, as Sumali said himself, you only devote a large amount of time if you have talent and commitment to be at the top. But I find it as good practice of social interaction, coordination, fine motor control and overall strategy as any other sport. The largest difference is you don't exert much physical activity, which has upsides/downsides (less injuries but less exercising).