I’m told that the claim is false, see this reply by Petersson, which makes substantially more sense to me. I’m not on twitter, but allegedly many folks can translate Hebrew tweets.

If you could not because of rampant TOS violations then OP (or anyone else on twitter) could easily make a much better post, with much better evidence, that Hebrew speakers had gone rougue. We’d also see more than an LLM claiming this was the process, we’d also see people showing tweets they can’t translate (which did translate to something awful). If you or a friend are on twitter, please replicate the claim: find a hebrew tweet and post a screencap showing you can’t translate it.