I didn’t know that theory but makes sense.

When I was little, I was surprised to find that using a Game Genie made a lot of Nintendo games instantly become boring.

Precisely so. This is also why you find people, mid career, suddenly having that crisis and trying some different things to break up the monotony. If we had a more stable system of employment, things like sabbaticals become really essential to reset the joie de vivre you lose when you start to be an expert executing the same plan over and over.