Making a hobby out of shaving doesn't make economic sense either but it's fun. :)
Personally, I started honing at the same time I started shaving. One doesn't really have anything to do with the other in my opinion.
Sure, if someone doesn't want to hone then it makes sense to send it out and not buy hones but there are also inexpensive ways to acquire hones and I'm guessing that most people posting and reading here hone because they want to hone.