Do you dislike it when application developers don't think about the way CPUs work at the silicon level? Or the way TCP/IP works under the hood (handling packet

Do you dislike it when application developers don't think about the way CPUs work at the silicon level? Or the way TCP/IP works under the hood (handling packet ordering/ connection negotiation etc.)? It's not immediately obvious to me that an application developer should have to worry too much about how their software is delivered/hosted etc., though I'd certainly agree that understanding it better generally makes you a better developer. And that the reality of modern O/S's and hosting platforms still means that implementation details inevitably leak their way into application space, unfortunately.