I would disagree. If you've ever requested a web page translation, done an image search, or spoken with an Alexa or google device I believe it's deep learning going on in the backend. I don't work at any of the large tech companies but I imagine they're applying deep learning as pervasively as possible where it can make a difference.

That's not to disparage with your comment, only to say that while it might feel like a negligible effect on your life, I would say that it is non-zero.

My completely uninformed and lay persons opinion is that we might not yet know what we can really do with deep learning yet. For example there were many years between the discovery of electricity and the invention of the microprocessor. The latter certainly required the discovery of the former, but did not logically lead to it. I use this example because Andrew Ng called AI the new electricity.