You can but not necessarily will. It can be valuable (to an extent) to abstract certain parts of process away from new users or employees to aid in bootstrapping. That's the message that I get from GP's comment. What these tools can't do is replace experts that can get between the commands to diagnose the root cause of an issue rather than the taking stabs at the dark of a cryptic error message.
These tools for DevOps are no different than the tools and tutorials for developers. It's fine to copy-paste a tutorial that launches an entire webapp from scratch just to get your project off the ground, but if you don't eventually learn what that 10-minute autorun.sh script is doing behind the scenes, you'll fall behind.
Debatable, I think this sort of investigation is what leads to a more robust understanding compared to some abstract, non-applied information that has dubious relevance st the moment.
"I call it 'modern software development practices!'"