Interesting read, poor choice of words (unless you were trying to be controversial for clickbait). Saying that these common problems are due to web development is false and unhelpful. However, it also misrepresents the gist of your article’s content, which is how these common problems can be solved by web development. It’s like saying ‘diseases are due to vaccines’ instead of ‘vaccines are valuable because they can stop diseases’.
So, thanks for laying out some strong reasons why developers are (far) more valuable than they are often assumed to be, especially if their skills and abilities are utilised in a more informed way. Pity you chose the wrong way to precis/summarise your article. 