This is not to say that I have any animosity towards the game’s creator. Given such a large price tag, it’s hard to imagine not accepting a buyout offer. But I resent that we live in a system where any independent creativity is exploited for financial gain.

That's sort of the trade, isn't it? If independent creativity is regularly exploited for profit, that means people are always incentivized to create more. Would they really create as much in a system that offered few or no incentives?