Impulse control and the general idea of delaying minor pleasures now that will have significant benefits later, or even just not doing things that kinda feel good in the moment but will make you miserable in the near future. As a species we’re pretty terrible at those kinds of judgments.
The meme of the guy poking a stick into his bike wheel in one frame and lying in a crumpled pile in the next is timeless for exactly that reason. Same with shocked Pikachu.