They liked being in control, and to a one they all talked about being irreplaceable.
I don't know Rick, of course, and can't speculate on what's going on in his head, but he certainly seems like the geniuses on the projects I and others ended up rescuing from their own respective geniuses.
I think everyone's quick to pile on the author, for some reason, but the Rick side of the story just rings so many bells for failing projects I've joined (or, later on, took over and reimplemented by myself).
I'm no genius, either, just old enough to know a little tiny bit better.