I'm just trying to understand licenses, but doesn't the choice of MIT contradict the inital "non-commercial purposes" as MIT says 'including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software' - Therefore, the non-commercial purposes is actually void and I can use the software to the limits of MIT defines? And because it is already MIT, they can relicense only future software but not this piece anymore?
One is the MIT license does not prohibit selling. And wrapping it in a "for non-commercial uses" clause creates a contradiction difficult, if not impossible to enforce.
