“Ye shall know a Gryffindor by their unmistakable combination of bravery, impulsivity, and raw charisma. These traits combine to make a kind of permanent boost to their luck stats. Risk-taking is often rewarded (as they say, Fortune favors the bold)—and when it isn’t, they’ve got a Hufflepuff stashed somewhere who will pick them up, dust them off, hand them a buffalo chicken sandwich, and tuck them safely into a cab back home.
In other words… Gryffindors are extraordinarily good at making money. They’re also extraordinarily good at losing it.”