I'm happy to share. If I know a function is coming up at work and I'm brewing something soon... I'll just throw an extra 5 gallons of it into a fermenter/keg and serve it at the party. It's cheap when you buy ingredients in bulk, people love it, and it's fun educating those interested in knowing more about it or homebrewing. Over the past few years, I've dispelled many myths and turned a coworker onto the hobby. No need to horde, I can easily make more. Of course, I often run into the "have too much beer" category because I enjoy making it so much that supply easily outstrips household demand.