I think I know the answer to this, but how bad should I feel for being a software engineer with little-to-no knowledge of deep learning. I suspect it's not bad

I think I know the answer to this, but how bad should I feel for being a software engineer with little-to-no knowledge of deep learning. I suspect it's not bad at all since the software engineering field has split into a few camps, and mine - backend systems work - isn't in the same universe as the machine learning one, for the most part.