https://opensource.org/osd

Point 6

The license must not restrict anyone from making use of the program in a specific field of endeavor. For example, it may not restrict the program from being used in a business, or from being used for genetic research.

Doesn’t this go against one of the main principles in the open source definition? that is no discrimination against fields of endeavour.

And that is called paying the Dane-geld;

But we’ve proved it again and again,

That if once you have paid him the Dane-geld

You never get rid of the Dane.

just 40 light-years from Earth

The word “just” is doing a lot of work here.

It was a little weird having both pay and wallet existing.

Wouldn’t all those cringe lip syncs count as fair use under parody?