Mainly how easy it is to have zero clue that you're doing something horrible (SQL performance wise). Not positive that's what parent meant, but that's my guess.
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.
Advanced: Everything else