Children in a large group that's unsupervised is about as close to infinite monkeys on infinite typewriters as you can get. If you present them with a challenge that has some tangible reward at the other end (free games), you are guaranteed a solution at some point.
The universe's RNG just happened to roll favourably in Sydney in the 90s and the rest is history.
The universe's RNG just happened to roll favourably in Sydney in the 90s and the rest is history.