I couldn't find any recent news about this -- the most recent article I found is Oculus' blog post from June 2021. So I don't believe this particular tweet is p

I couldn't find any recent news about this -- the most recent article I found is Oculus' blog post from June 2021. So I don't believe this particular tweet is providing cover for any recent decision, but the implication you are making (that Carmack has to provide cover for the advertising efforts of Meta) is probably accurate.