To me, "be wary" means interrogate the intentions and motives of the people boosting certain technologies and applications of said tech.
Don't consume industry "show-and-tells" unexamined.
For me it doesn't mean "don't use AI coding tools", but rather when I do use them I should make sure I'm thinking about my own "agency" as it relates to the work I'm doing and ultimately accountable for. How do I ensure I'm centering my own skills as I use these tools and not off-loading "too much"? What do I consider "too much"?
It's going to be different for everyone.