That's why in Sweden you see these "gangs" that are essentially one family, one "clan" is what they often call them in media.
Just like the early italian mafia in the states I guess, one patriarch, their sons, their son's friends, their cousins, their nephews. They're all related somehow, and they enter into blood fueds over hurt pride that just snowball.
Anyway, the shadow economy always finds a way. Most probably there's just a cash-only sub-economy that you personally don't participate in.
[1] https://www.can.se/app/uploads/2020/01/can-rapport-163-drug-...
It is probably true that Sweden has a below average cannabis usage, compared to the rest of Europe, but recent studies from the Swedish customs(?) show much higher numbers.
Smoking pot in Sweden is incredibly taboo - so those who do keep their mouths shut about. Still plenty of people do it, we had the internet early on and could see through the propaganda.
I was fairly open about smoking(and growing) while I lived in Sweden so I got to know and discuss this issue quite well. It is one of the reasons I no longer live in Sweden - on paper it is free and democratic, but if you go against the group think there will be consequences.
https://www.tv4.se/artikel/10foijSmC66PWj0LCoIS6J/oroande-si...
Relevant:
TIL that Chicago street gangs today identify themselves by song. By listening to what drill music (a Chicago form of gansta rap) is playing, youths can tell which gang's territory they are in, or even when gangs are working together. <https://np.reddit.com/r/todayilearned/comments/5t7ig0/til_th...>
To put another way, I've heard it said that drill rap may be the first music genre that becomes extinct because its practitioners kill each other off.