That said, my personal feeling is that Christians (at least where I live) these days mostly focus on what to do right themselves (to be a self worthy God loved person) rather than saying what others are not doing right.
Of course, having said all that, I am personally dismayed by the state of Christianity in our world. Institutional Christianity has done and continues to do tremendous harm in the world so I am sympathetic to your perspective. Indeed, I am most upset because I find the way that many nominally Christian institutions behave to be directly contrary to the their own sacred texts. The hypocrisy is almost unbearable. But I would encourage everyone reading this to withhold judgment of other's faith practices and/or self-identification until you understand where they are coming from rather than lumping them in with the worst exemplars of their nominal affiliates.
"You are a worthless sinner, a transient cloud of mortal dust, with a soul that is in danger of an eternity of torment. Unless you - you know - do what we tell you."
As marketing pitches go, it seems pretty straightforward.