> No one really expects much from them.
I think it’s really easy for people to accidentally have a net negative impact on the productivity of a team. Especially early in their career, especially if they’re only there for a few months.
Having interns is probably still worth risking that - they bring some life and variety into an office and they’re only around for a few months anyway. But I would be leery about adding a junior engineer to my team if we’re using manual memory management and they don’t get it. You might have to obsessively code review all their stuff to make sure they don’t introduce memory bugs. Memory correctness in iOS programming probably usually doesn’t matter that much, but a bit of wariness is reasonable and understandable.
Overworked engineers might also not want to spend their time handholding an intern if its not in their KPIs to do so, and they don’t consider that to be part of their role. This is a cultural thing as much as anything else.
