hateCS
I'm a self-taught web developer. While I have probably picked up some programming fundamentals/best practices through experience I have very little interest in computer science or learning the low-level details of every technology I use.
I probably couldn't get a job at most SV/SF startups, but I run several WordPress sites that have millions of monthly visitors and that have traffic spikes of 100,000+ visits in 2-3 hours at least a few times each month. I'm paid very well and I don't need to apply rocket science to do a good job.
Meanwhile I have friends with CS degrees at hot VC backed startups using all sorts of crazy technologies and advanced programming techniques for sites that get maybe 100,000 visits a month.
If you ask me, ignorance is premature optimization, overengineering and hiring expensive people to apply skills you're nowhere close to needing.