Yeah, if anything Steve Jobs was exactly the "business type" your parent is speaking about.
“I was so close to Steve Jobs I could never really see the transition,” Wozniak said. “I just wanted to be in engineering only – I never wanted to run a company, never wanted to run things, step on other people – Steve very clearly did, and wanted to be a top executive and a really important thinker in the world.”[1]
I think Jobs is definitely a creative type, he had a clear and distinct vision that went beyond what most CEO's would ever dream of let alone approve to drive resources into.
Being a creative type does not necessarily mean being an engineer.
Absolutely, but his vision (the Lisa) was the wrong vision at the time. He refined his vision at next (taking in a lot of other people's good ideas along the way) and returned to Apple at just the right time: when the average consumer was ready to pay a bit more for a refined product.