Why is that a bad thing? Maybe they could do something more productive with their lives than figuring out ways to corrupt one of the most useful information tools humanity has built...
Indeed I (SEO engineer for a large publisher) spend 70% of my time giving feed back to our developers on how to build a site correctly - whats the best way to handle pagination or faceting on a 10M page site for example.
Besides, if one really good one does exist, many/most SEO people would be out of a job; white or black hats.