Earlier quoted context omitted.
The point is that "doing hard things" is required to be a successful adult. Meanwhile, the bar for what constitutes a "hard thing" is dropping fast.
I mean it’s obviously not just that otherwise we’d make every kid play the original Donkey Kong and call that a success
I might be missing some other reasons why this could be happening, like increases in game balance and coordination.
Play Mario Odyssey for an hour or two then play Super Mario Bros 1, 2, or 3 as one startling example.