There were claims of this way back on Voat and even before, elsewhere. Reasons could be numerus, but this one in particular boils down to decimation of propaganda. Older accounts, trusted users with good healthy track records so they fit into where they are on any said site. Buyer purchases account or just pays the user to post thier propaganda. Simply seeding the minds of other users- the readers. I don't like seeing all these claims of heart problems/complications post vax. But they're hard to miss. The (((media))) is having a full push on this "new information," as well right now. Believing said "information/propaganda" or not, is up to the reader.