I don’t think so. I think he’s blaming the “solution” as being a stop gap at best and painful for end-users at worst. Yes the AI crawlers have caused the issue but I’m not sure this is a great final solution.
As the article discussed, this is essentially “an expensive“ math problem meant to deter AI crawlers but in the end it ain’t really that expensive. It’s more like they put two door handles on a door hoping the bots are too lazy to turn both of them but also severely slowing down all one-handed people. I’m not sure it will ever be feasible to essentially figure out how to have one bot determine if the other end is also a bot without human interaction.