Of course 'programming knowledge' covers a spectrum. At CareerFoundry we have never claimed to be training people to become Senior Full Stack Web Developers - like with many careers there is progression within the job. You start off at one level, you learn more, you progress and hopefully get promoted. We teach Ruby on Rails, HTML5, CSS and Javascript. With these coding languages under your belt, and the sufficient experience, you could get a job as a Junior Developer. Of course, like you said - and like with so many careers - reaching that next level takes real effort and dedication over a long time. But there is absolutely no reason why people can't get started in their careers at the bottom rung of the web development ladder with these skills, and work their way up by learning on the job and alongside their colleagues and peers.

Many thanks for your comment.