Who are the merchants in your game?

"Metior_Ice;c-17990026" wrote:
In San Myshuno, one of my sims, Kylen, would busk with a violin or guitar in every neighborhood. He's in the Musician Entertainer Career, and he has high level skills playing the guitar and violin.

My sims that have high level painting skills will sell their art at festivals and in the art district in San Myshuno.

I've had sims that I uploaded get placed as bartenders if I haven't played them. I do feel like Bartending is an NPC role that isn't influenced by sim skill level, and I feel like the game artificially gives them the skills they need.