> I would’ve thought the necessity of reading in this profession obvious. But I’ve noticed a worrying trend lately: aspiring writers who don’t read.
I know it's a very bad thing to say out loud, but if even aspiring writers, those who care so much that they go to writing workshops, have stopped reading, it's a very strong signal that writing/publishing won't be a viable profession in the near future anymore.
I’m not sure your conclusion necessarily follows from the premise. There are aspiring writers who care about writing and/or publishing, and writers who care about literature. The formers usually are weaker readers. However, most of the readers don’t want to become writers.