In the process of downloading this to run on a DGX Spark which is explicitly mentioned in their documentation. Never heard of it before but sounds good, too good to be true?
I'd have to agree with this stance. You choose MIT when you are happy to share your source with no strings attached. Some do pick MIT with this intent, but that was not the case here. But rather a case of either miscommunication or wanting to have the pie ("look how altruistic I am") and eating it too ("look how business-minded I am").