Why do so many mothers complain about being 'judged' by other parents, yet fail to

[OldFashionedMom]

see their faults? I notice how many mothers don't want to be judged because they dump their children with strangers while they choose to work, don't want stares from others when their children are out of control, and in general want a pat on the back for everything they do.
Yet they're unable to see the faults that lead others to drawing those conclusions?