Stundenlanges Debuggen
Basically, programming has a lot in common with Lego: on the one hand, it’s worth starting at a young age (keyword: practice makes perfect), and on the other hand, only weird people voluntarily read the instructions! Because when you get creative yourself, you simply have more fun!
Or a lot of extra work, as the “Hours of Debugging” T-shirt rightly points out. Because most of the time, you can avoid spending hours looking for errors in the code (debugging) if you invest a few minutes at the beginning of the project and familiarize yourself with the documentation. But as I said: only strange people do that voluntarily. Real programmers like to suffer… 😉