I dont think it will because the moderation tools available to people are better and actually work..
If i block someone they are gone from my timeline, their replies are gone from my posts even to other people..
If someone re-post me and i don't like the context i can go there and "disconnect" my post from their re-post..
Also Bluesky has public block lists anyone can create and sign-up for, those accounts would be noticed very fast and included in some block list if they start getting any traction..
So while it is not impossible for those accounts to exist, it is much harder for then to get traction..
And if they get traction it is much easier to hide then from our and our followers view..