Organizations like the Yakuza, 'Ndrangheta, Cosa Nostra, the Irish Mafia, etc, are part of many countries, to bigger or smaller fashion.
But to someone from those countries, what do you think was the original/historical cause for such organizations to develop?
My country - Portugal - has some degree of presence of these organizations but, to my knowledge, we never developed our domestic version of a crime syndicate. And we are not a bunch of choir boys. Something just kept things from forming. And that intrigues me.
So, what is the understanding of someone from a country where the organizations exist?


Organized crime exists everywhere. In the places that don’t have a stereotyped reputation for it, the organized crime groups are either better at hiding or have more control over the local government and don’t get investigated.
For instance, in Myanmar, Cambodia and Laos internet scams are a significant portion of the economy. In Laos the scams revenue represent about 68% of their GDP:
https://www.theguardian.com/technology/2025/dec/02/scam-state-multi-billion-dollar-industry-south-east-asia
Local governments have tried to crack down on the scam centers, but the operations are so large that basically everyone in the country is either involved directly, or knows someone personally who is.
The point being, most of the time there isn’t a “crime family” like in movies and TV shows. Organized crime is business, and in a lot of places it’s business as usual.