People are way less likely to write if there is no one to read it. And blog were also monkey see monley do - people seen other peoples blogs and got inspired.

When people wont see others blogs, they wont start writing own. When there will bw no ome to actually read it, they will go to do something else.

I had a flippant answer which was “who ever wanted to write for a machine in the past thousands of years”

But maybe that is the future.

Every country starts erecting their own towers of babel that we talk at, and it constantly compresses our conversations down to the most effective distribution of weights.

At some point talking at the machine becomes a high status job, and we give respect to the people who whisper to it the most.

Actually no. The original copyright laws were created in part because of the realities of needed profit motive to have high value writing done, time consuming compilation work done. It was even titled "An Act for the Encouragement of Learning". The thousands of years writing you are talking about was often funded by patrons, who kept the output in their private libraries to show off (and maybe lend out) for prestige. It was a horrible limitation of knowledge and ideas. Much worse than the profit motive, copyright based system that came after that spawned a new age of knowledge in which everyone had cheap access, and those that didn't had access to the (no longer just private) libraries.

I'm sure the billionaire class would love a return to patronage based libraries, NDAs on authors of books, and the elitism they would feel with a return to private libraries locking away all kinds of knowledge that would happen if patronage become the only way authors could make money (such as with AI just regurgitating their works, or if the stupid 'do away with copyright' people got their way).