Everyone always says this, but the fact remains that it is a filter in the sense that not everyone can learn it, or retain it. People always complain that the t

Everyone always says this, but the fact remains that it is a filter in the sense that not everyone can learn it, or retain it. People always complain that the techniques requested in an interview are not required for the job. I see it in a different sense. The jobs they ultimately qualify for do not require such skills.