Likely because of AI. AI is going to go through college type jobs like a hot knife through butter.
Leftist propaganda has no need for humans.
They just keep repeating the same talking points over and over again....
If you have a white collar job that does not involve creating original content you may have trouble competing with AI. Specifically if your job involves aggregating or applying pre-determined left wing talking points and applying them to a given situation (which describes 95% of leftist media) you are a prime candidate for replacement. This is why leftist media is laying off and Breitbart is hiring.