6). Leaving the Catholic Church because a priest was mean to you, or because sister whacked you with a ruler, or because the church secretary looked at you funny is as stupid as giving up on the truths of math because you hate your high school algebra teacher. Why would anyone let a crazy priest or a cranky nun or anyone else for the matter drive you out of the faith you believe is true? My only conclusion: you never thought it was true to begin with; or, you have a favorite sin the Church teaches against and crazy priests and cranky nuns is as good an excuse as any to leave and pursue your sin all the while feeling justified b/c Father and/or Sister are such jerks.
7). Anyone who comes in the Catholic Church thinking that they will find clouds of angels at Mass dressed as parishioners; hordes of perfect saints kneeling for communion; seminaries packed with angelic young men burning to be priests; a parish hall stacked to the ceiling with morally pure people eager to serve; and a priest without flaw or blemish, well, you're cracked and you probably need to go back and try again. Telling Catholics that they aren't perfect makes as much sense as telling fish they're wet. We know already. Move on.
Read the rest at Fr. Philip's.