There are absolutely folks with CS degrees that can't code competently enough to ship any code to production. They might know how to use a language or two but they can't actively think of test cases, apply business logic, debug their own own code. So I'd say that article isn't completely invalid especially with the sheer number of students using vibe coding to get their through their degree programs.

I submit my code for production and they’re amazed at all the different shyt I got going on.