Most people - whatever they do - don't get royalties so why should musicians? Voice actors don'tt get royalties in video games and they're far more important. Look at what's his nuts for GTA4. He made a 180k even though Rockstar made a billion. Suck it up and buy stock or start your own studio instead.
“There is no such thing as a weird human being. It’s just that some people require more understanding than others.” - Tom Robbins