Fair. I'm not really saying it's not true, just that there's some bad apples like this one where it can't be applied to, and so it doesn't fall into the case of "money = faster" 100% of the time.Eh, up to a certain point that's true though.
I've supported a few artists that were able to put out content *much* faster once they got enough money to quit their day-job.
We'd have a finished story by now at the very least if it was the case of that percentage.