The issue is that the line between simple and advanced is blurry, especially for an inexperienced developer.

Maybe someday we (Royal we of all software engineers who build tools other engineers use) will learn there's a limit to abstraction layers applicability and put hard breaks into the code when that happens.

I guess one shouldn't complain, the more tools allow developers to shoot themselves in the foot and not feel the pain until the leg needs to be cut off, the more variety of positions that will be open for engineers who've been there done that.

Simple: CRUD operations

Advanced: Everything else

Sadly, it's not that cut and dry. Even what seems to be a simple CRUD retrieve operation to an inexperienced developer could be a very costly thing to do due to relationships between entities.