If only haters wouldn't hate. If only people wouldn't bear false witness. If only...
I'm assuming it's Satan who gets us to do all sorts of things we shouldn't do.
But we do, and in front of God and everybody, too.
(Fwiw, Christianity is hard and Proverbs 6:16-19 was written for you and me, my fellow sinner.)
Christianity is even harder for those who, like you do apparently, make a religion out of it.
It is not for us to declare anyone on this mortal coil beyond the reach of the Lord, because we cannot read minds. Your mocking has not failed to draw the frown of God, however.