Ballooning became a huge fad starting in the late 18th century, and there was a surprising amount of rioting associated with it. Fervor, excitement, and intoxication in some instances, meant that balloon events were prone to get out of control.
Research:

E. Virgil Neal: Hypnotist, Fraudster, Tycoon - Part 1
35:28

SYMHC Classics: Mancini Sisters
42:22

Behind the Scenes Minis: The Apostrophe and the Rich Guy
27:51