The assumption is like any service.

People who don't wish to do so or people who feel they can't for lack of time or ability may make use of this. Additionally, people who wish for something in bulk that they do not have the time or desire to do could also make use of this.

I'll likely come up with a higher quality sample, and as my skill increases I'll be able to offer better or more complex offerings.

Anyways, someone had asked me so I thought I would throw the idea out there and see if I got a response or two on it.