Poking fun at "Perfectionism," as in "Loool those religious nuts are sure not perfect!" is not the easy win you think it is.
I've gotten this type of flippant comment a few times recently when I've been trying to address serious topics to help religiously conditioned folks unpack bigotry (which requires some level of safety).
First off, victims of mind control are abuse victims who have been traumatized. Fine to criticize the harmful ways cult victims act, but our programming runs deep and hurts us too.
Perfectionism is a long-standing school of religious philosophy embedded in American culture, even in secular and corporate American culture.
Outside of very specific situations (engineering, concert piano, competition), "perfection" cannot really be defined, so it is an insidiously high standard that can never be achieved. It is a high-demand religious (and corporate) manipulation tool, and also one used by domestic abusers, to justify punishment and to continually move the goalposts, creating a sense of "perpetual inadequacy" in its targets.
Very not fun.
There are studies on how toxic and damaging perfectionism, as a lifestyle, can be. For those of us recovering from toxic perfectionism, it has caused us serious emotional, mental, and physical health issues, and is incredibly difficult to overcome.
For those of us who were programmed with this pressure as guide to the very way of living life, for which the consequences of failure were rejection for eternity by our families and God, the "lol lol they sure aren't perfect" line is punching down. Honestly, in a triggering way.
Instead, punch up at the bastards who made us believe in this crap. They're the true benefactors, and the true cause of this kind of thinking on such a large and deep scale.