Oftentimes, one of the great things you hear about WordPress is its low barrier to entry.
Depending on who you ask, this may be seen as a good thing or this may be seen as a bad thing. Whatever the perspective, I think there are inherent problems with treating any language and/or platform that way.
At best, experienced developers can pick it up quickly. At worst, beginners feel as if they’re lacking because this “low barrier” doesn’t actually feel so low.