Yep! I worked at a “high-end” grocery store as Front end management. The patrons often wanted the pretty bunches of carrots, beets, baby turnips and such, but had no use for the greens. If a cashier offered to take them off (they tended to avoid offering because it’s not the nicest thing to do by hand and they don’t give cashiers knives) I saw a resource for my compost, and wrote up a full page long story about the plight of imaginary pets and “Fluffy” was born. Think like a Christian Chidrens Charity ad for wording. I was being home 4 or more extra large paper grocery bags full most every night.
If it had just been my coffee grounds... I was bringing in 2-3 garbage bags of used drip coffee grounds and espresso pucks on an almost daily basis at peak composting levels. I had a larger pile as well, but that didn’t photograph so nicely. I tried to make sure DH took them home with the car when we were both working at the same store. Hauling 50lbs or more of used coffee grounds home on public transit at night wasn’t fun... granted it did happen fairly often.
You could have been feeding those greens to the chicken's. I would gladly give my used coffee ground's to anyone that ask's me for them, but no one has.