SCP-049 – The Plague Doctor’s Secret.

If you look at his “dossier” on the official website, questions arise: “About what fad he says. After thinking a little, I came to one wonderful idea. Now I’ll explain what the point is.

When SCP-049 was talking to a doctor (of some kind), the "Plague Doctor" seemed very wise to me, because he said some pretty convincing things. Here’s an example:
SCP-049: What is this place??

Dr. ████: What? This is labo… (loud crashing sound, Dr. ████ drops the recording device in surprise)

SCP-049: Laboratory? Just great. Now I don’t find it surprising that I saw so few victims of the disease here.

Dr. ████: Y…yes. You see, I thought you weren’t capable of speaking. I’m a little scared that you, um, might.

SCP-049: Oh, of course, https://slotluxcasino.co.uk/ dear sir. I just prefer to remain silent. Most victims of the disease are too depressed and unable to carry on a conversation. I saw you several times and did not identify any illness in you, so I believe that you are also a doctor?

Dr. ████: Yes, basically. Call me [REDACTED]… but what “disease” are you talking about?

SCP-049: Of course, dear doctor, about the Great Pestilence. What else is it about??

Dr. ████: Great story… Ah, the plague. This is to be expected. But no one here is infected, I can assure you.

SCP-049: Oh dear doctor, I can assure you, the pestilence is here and I can smell it. My calling is to rid the world of it. My treatment is the most effective.

Dr. ████: Your treatment? Your treatment cost hundreds of lives! Your treatment is a mistake!

SCP-049: Dear doctor, my treatment is the most effective.

[SCP-049 fell silent again; further attempts to force it to speak were unsuccessful.]

fad. Now let’s think a little… The object does not touch doctors and security guards, supposedly they are “clean” from the plague. And the D-class personnel who are former assassins are sick. This gave me the idea that the “Plague” is human sins.
Then why when the “Doctor” “treats” these “patients”, he kills them, turning them into virtual zombies?
After thinking a little more, I came to the conclusion that his “cure” is a sacrifice. He gives the souls of sinners to heaven, “heals” them, and sinful bodies continue to walk the earth.

So who is SCP-049?? An angel sent by God himself for purification, or a murderer, a madman?
Send your guesses and theories in the comments.