Does not recommend this product
I saw this in the morning and have been thinking about it all day. This is clever and amusing and all, but something about this concept just makes me genuinely sad. Not "oh man ha ha facepalm", but the nature of the gig economy, the mindset of those who would pay someone to pick up after their own pets, and just the absurdity of it all. Sure, you can argue there are those "hustlers" out there to do the work nobody else wants to do, but this just feels... ugly.
Do I like the idea? Absolutely, as a joke.
That being said, this is a great way to get people to look at the rest of your lawncare and landscaping services. Best of luck and I wish you continued success, although preferably not with Poopz.