Indonesia is the world's fourth largest country by population, and the largest in which football is the most popular sport - but despite the country's passion for the sport, they are perennial underachievers.

There is also a dark side to Indonesia's fanaticism for football, which has tainted the Indonesian Liga 1 and the nation's soccer for the last 30 years.

Four months on from the Kanjuruhan Stadium disaster, HITC Sevens takes a look at the most dangerous country on Earth to be a football fan, why things are the way they are, and whether it's ever likely to be fixed.