(Trying to ) make it rain in Paris!

Who could've forseen the violence in Paris when some company was planning to give away money from a bus driving around the Eiffel Tower?

"Instead of the middle-class Parisians the organizers had hoped for, witnesses said the crowd, overwhelmingly young, male and poor, appeared to be made up mostly of residents of the tough suburbs that ring the French capital, as well as poor students and homeless men."

So, if I decide, on a whim, to give away high grades later on this semester, I'll assume only the better students will come asking, right?