Who the fuck first thought it would be a good idea to get chased through the streets by a bull? Possibly the Stupidest tradition ever
It's a tradition they've had for ages, a ceremony if you will, a weed out the weak-process.
To test their skills, to show off their bravery (for the women), and of course, to weed out the weak who cannot get away from the bull.
Only the strong and competent will survive.