The house points are symbolic. There are two worlds, the world of ordinary Hogwarts activity and the world where crazy shit happens, usually because of Harry somehow, and some kind of relationship between these worlds needs to be established. Especially because actually there’s only one world and bad things happen when students, especially Gryffindors, are too afraid of repercussions from the first world to behave sensibly in the second.
The house points are symbolic. There are two worlds, the world of ordinary Hogwarts activity and the world where crazy shit happens, usually because of Harry somehow, and some kind of relationship between these worlds needs to be established. Especially because actually there’s only one world and bad things happen when students, especially Gryffindors, are too afraid of repercussions from the first world to behave sensibly in the second.