Kupo, if I was to take a guess at the elemental root of it all I would say the powers realize that as time moves on we are so used to quick dopamine hits (phone, fast games etc..) that anything that is drawn out may become boring (books, work, long repetitive fights) or 'not worth doing' etc..

Wrong or right? Kupo who knows but I do believe its just a side product of society. Dopaminergic builds you could say kupo <3