Right. Most programming jobs aren't asking for 5+ years experience in <some language/framework/library> because they're looking for someone who knows how to balance a red-black tree, they're looking for someone who already knows all the workarounds and kludges you'll need to know to do the work they want you to do.

Learning a programming language is relatively easy. Knowing which of several libraries that offer similar features is the right one for your particular task takes time.

And yet, most software jobs interview for CS knowledge. Maybe there should be code camps for interview CS knowledge.

Yes, and most of those interviews are terrible.

Agreed, but those skills can be picked up by anyone with the time to attend classes, for free.