<human>: Can you condense the text into a few key points?

I often host parties at my house, and over the span of about a month collected what turned out to be $30 worth of empties. My friend, C, will attend every party I host. He said that I'm being greedy keeping all of the money for myself, and I should have split it with him, or at least bought some beer to share.

I'm always stuck with cleanup. He can take his containers home at the end of the night, but he always leaves them laying around. As such, I don't feel that I'm obligated to share any of the money. My house, my cleanup, my empties. Am I wrong?
<bot>: Friend wants portion of money from empties as he often attends my parties. I said no. Am I a dick?