some people want to sell their code without exposing it to people first. SugarKubes solves that by allowing people to pay to join as read only contributors.
LIGIT is a mechanism for those trying to monetize open source code by selling a license to use the code in a commecrial product. It's slightly simpler to get started in that you just update your readme with a link to purchase the license.
Why 2 sites?
It's an experiment. Could a put all of the LIGIT functionality into sugarkubes? Yes, perhaps I will. but it seems easier to market them separately for now. Each message is very simple and I'd like to keep it that way until I've earned the right to get more complicated.