recycled coffee beans

i went to starbucks today to get a bag of Ethiopian coffee beans for my mother. as i was walking out i saw a big pale of over-sized starbucks bags. these free bags are grounded coffee beans (used). why would somebody take one of these bags of used coffee beans you say? why for compost of course. if you're a gardener or just pretend to be, take a bag of starbucks' used grounded coffee beans. i took two.