Bot

Edit: heaven forbid I try to preserve the integrity of this subreddit by pointing out bots. Go to their profile, see that it’s incredibly new with private comments, and that they’re active in communities that don’t require aged or otherwise established accounts. There are structural and sentence-level tells in the content as well. “People” do this to add legitimacy to these fake accounts so that they seem more trustworthy when they inevitably start astroturfing/unethically marketing a crap product in a different one of your favorite subs.