Their license literally says they have the right to use this code as they're doing, shouldn't be mad at them for that. Imagine putting a sign on your lawn that says people can walk on your lawn and are even allowed to poop on it if they feel like it and then getting mad at them when they do so. That being said, I support their right to change their license to whatever they like if it helps them survive as a business…
[1]https://images.law.com/contrib/content/uploads/documents/403...
[2]https://www.courtlistener.com/recap/gov.uscourts.cand.347725...