Yes that's certainly true. I was a bit hesitant to post a link from Gary Marcus. But I was mostly posting it for the Elon tweet. I assume the tweet is not fake. So you can ignore about Garys opinion here and just take Elons tweet as it is.
Also, it's 2025, do people still believe random accusations based on a parish screenshot of a chat app (or what looks like it, but could've trivially been fabricated with e.g. Inspector in the browser dev tools)?