I see, most of ours is as well. But we tend to start people off with simple stuff so that they can get to know the stack and our software. That way we ease them into it. It makes it a lot easier for repeat work. That way we get to know them better and better as well.
We're a small team, but even we often have tasks that are trivial for our senior engineers, those are perfect for freelancers/juniors to find out how capable they are without taking too much risk (financially in case of them being freelancers).