Devs see the world as one where velocity and progress is among the most important, while 'sysadmins' (a term no longer used by companies and recruiters, unfortunately) have to worry about keeping the applications actually up so they can be used.
DevOps just seemed to have swept the sysadmin under the rug under some pretty words about breaking down barriers. It feels more that devs broke down the wall sometimes. The amount of infrastructure chaos and mess and confusion I see today (as a contractor bouncing around different places) seems higher than traditional infrastructure shops of 10+ years ago.
That's because only programmers get Peter Principled into the manager roles[1] that decide on whom to hire and how to run "Devops".
[1] or become startup founders
Also, a ton of people use abstraction as an excuse to not learn a body of knowledge that contains fundementals (especially on the systems side).
In comparison to network engineering for instance, where having (quite) low level knowledge of how protocols work and interact with each other is vital.