I'm with you in the idea that you should care about the complete lifecycle of what you do. The problem is that reality is what it is and in more or less 10 years I have found 3 kinds of attitudes towards Ops from developers:
They don't care as long as the build is green. (most of them)
They have zero interest in Ops but they don't want to depend on other teams and so they learn DevOps to have freedom. (usually, highly skilled developers that pursue feedback as quickly as possible)
They care about Ops and eagerly learn about it. (I have met about 3 or 4)
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