"I realize I might actually vote for something that is completely computer made - I don't care."
You may care that you're competing with AI - hopelessly - for control of Hive, and unless people gain the rewards, Hive will simply become an AI rewards farm. This microcosm of society will either enable people to prosper, or bots will take it from us.
The salient issue is not where content originates, but where value accumulates.
I can only read and vote for content, not the effort. The very nature of progress is to make things better, faster, cheaper and with less effort. If AI made content that is worth my time, so be it.
Mechanisms should not be able to secure votes, on Hive, or in any social institution. Votes and society that uses them are for people, not toasters.