I was thinking about how gangers buy drugs from people, which has recently made the drug market possibly the most lucrative and easy one in the city. Doctors have a variety of places to be employed, if your a thief then well that's "easy money" as well. What about gangers, or whoever really, that buy explosives, or ask for guns to be cleaned/modded. Possibly random gangers that want tattoos. Maybe a guy that regularly wants e-notes hacked. I think especially with the crafting type skills making automated ways of getting even a little chy here and there would go a long way into supporting those roles, and therefore prompting people to fill them. Just my 2 chy.