Isn't this author interpreting "dopamine fast" too literally? Obviously you can't bring your dopamine levels to zero. But that's not what people are attempting

Isn't this author interpreting "dopamine fast" too literally? Obviously you can't bring your dopamine levels to zero. But that's not what people are attempting to do. They're avoiding easy dopamine hits. We probably need some studies to know if avoiding them for a period of time has actual benefits, but it doesn't make sense to completely dismiss the idea.