brachiosaurus

In Germany around the same time, climate protests started to take stances on immigration and cultural approbation and also fell apart as a result.

Fell apart according to who? The media? This is really what the post is trying to discuss. Why did Greta Thunberg media coverage drop once she started get involved in other protests too?

Our newstainment system wants new and fresh and cute. Not serious and persistent.

Don't derail the attention somewhere else. News are mostly about the same popular people who have been under the spotlight for decades, there actually no much space for neither fresh or cute. It is implied in the picture why the media coverage drop.

Because governments were only using her for greenwashing and control public opinion.