Your not serious with this question, are you?
I have been a professional web developer for over 15 years, and have built my business every year and now have a staff of over 25 people that build and maintain 100's of commercial sites. To think that you can properly build a website, that is optimized for SEO, database integration, and follows the Best Practices of web development with a drag and drop application is just too silly to even address.
The best thing that has happened to web developers in the last 5 years has been the popularity of WordPress, Joomla and some of the other big CMS applications. Many organizations have attempted to build their web presence with these drag and drop CMS applications. Once they realize the impact those all in one applications have on their SEO, site response times, maintenance, security, and ,many other areas, they quickly realize these applications are not the way to go.
With the new changes in the search engines algorithms, Google, Bing, Yahoo, Ask, AOL and many more and the fact that they are now looking at page structure, proper use of HTML elements, proper use of CSS, mobile responsiveness and many other aspects of proper web design, many of the big CMS will soon start taking serious hits in SEO. They have always had problems with SEO but they will soon become much worse. When you design an application to a one size fits all mentality it is almost impossible to properly design the pages.
So yes, we web developers are still in high demand and based on what we see occurring the demand will continue to grow.