What distinguished Young from other poisoners was the persistence of the compulsion across his entire life — beginning in childhood, surviving institutionalization, and resuming almost immediately upon release. His method required patience, proximity, and the trust of those around him, making ordinary domestic and workplace settings the sites of deliberate harm sustained over years.

His career spanned law, banking, and civic leadership in antebellum Charleston — roles that lent him standing and respectability in a city whose economy was deeply intertwined with the domestic slave trade. Among his ventures was a co-ownership stake in Jervey, Waring & White, a slave-trading firm that operated alongside his more publicly honored pursuits. The obituary that mourned him as a "worthy citizen" and "estimable man" made no mention of this dimension of his professional life, reflecting how thoroughly such commerce was normalized within the community that eulogized him.