You should be ashamed of yourself and apologize. What's more likely? There's paid shills lying that he provides non-negative value, or you're missing something when asserting for every ML PhD on earth, they must think his extremely popular work has negative value?
Apparently my innuendo has not been taken well, so I'll clarify in more straightforward terms: @abidlabs is the employer of the individual running the aforementioned twitter account.
If this is true then not disclosing that is extremely unethical of @abidlabs, damn near intellectual malfeasance, and reflects very poorly on the rest of their work.