I’d love to know what fantasy world you live in where developers don’t routinely fuck up basic functionality of operating systems by implementing custom version

I’d love to know what fantasy world you live in where developers don’t routinely fuck up basic functionality of operating systems by implementing custom versions of things like save & print dialogs. Because let me tell you, it ain’t this one. Windows & Linux routinely run into this & per your rant… shouldn’t. Yet they do.