Amazon's Goat Grazing Service

Amazon has drones that deliver packages.  On the other spectrum they also have goats that graze your lawn. It is in beta mode on their Home Services department. So now you can hire a goat.
Once a pro has met with you to determine if unleashing some friendly goats on your property will help you get rid of any unwanted vegetation, you'll receive a recommendation for how many goats will be loaned to you, how long those goats will keep you company, and how often a pro will come check on them to make sure they're not attempting any fancy tricks to break free from the temporary fencing that will be placed around them. As they graze, they will likely leave behind some droppings, too, and you'll get to keep this fertilizer as a friendly parting gift!