I'd find it easier to believe this comment is AI generated, given that the account is only 53 minutes old. The text on the t-shirt looks totally normal to me.

The fact that this blogger, whose blog I'm reading for the first time today, has been posting archive footage and imagery, using a pretty similar format, from the same factory since at least 2019 (https://arcadeblogger.com/2019/12/26/atari-coin-op-archive-f...), and also the fact that the new post is his first blog post in 18th months, makes me think it's highly unlikely that this the post AI generated in any way.