Earlier quoted context omitted.
> I personally found Bethesda getting any split quite distasteful. They produced the game and made their money on game sales. They produced the game engine, and are letting people develop on it for free. And them getting a cut from people piggybacking on their work and making money from it was distasteful to you?
'Piggyback' is a loaded word. Its something we all do when we use a compiler or desktop machine. Yet those folks don't stick their hands into our revenue stream.
Hell, why don't musical instrument makers get a share of royalties for music made with their instruments?