Loss Leader
I would save the receptionist., Moderator
Well, you did leave out the most important attributes:
a). Relieving you of your life-savings.
b). Cutting all ties with everyone in your life.
c). Answering the question about the meaning of life with some monster from outer space from whence we all derive.
I think I covered A and B in "as close to evil as a thing can become," but I agree that those are some of the attributes that make it evil.
As regards C, I don't think I can agree that it (on its own) is particularly bad. As far as I'm concerned, basic christianity requires accepting a whole bunch of equally insane premises. And then there are the Mormons, whose own religious mythology is disproved by contemporary first-hand reports from the time. (My own born religion, Judaism, also requires one to believe some outrageous nonsense - much of it disproven by archeology, geology, biology, and math.)
Still, I know plenty of Jews, Mormons, Christians, Muslims, Hindus and spiritualists who are, in general, leading wonderful and upstanding lives. They're basically moral, law-abiding, dependable, and whatever else you want to throw in there. So, I don't think the Scientology backstory (as ******* insane as it is) really disqualifies the cult from being a generally moral religion.
It is what Scientology does with the Xenu story that disqualifies it. It weaponizes it to make adherents believe that any adversity they encounter is their own fault - that they have not done enough to clear the evil engrams that bring misery upon them. This includes everything from not being able to pay for more courses to surviving child sexual abuse. That's where it becomes whatever the atheist equivalent for "evil" may be.

