We've had code generation tools for decades, abstracting over code generation has been a solved problem for a long time, and as it happens, this is not in itself a very rewarding practice except for a small segment of professional developers that get a kick out of the elegance of some technique or other.

The new thing about these chat bots is that they provide a feeling of being seen and appreciated, and unlike a coworker they seemingly carry very little risk of embarrassment, pain and so on while they also require very little effort compared to human relations.