I always suspect a lot of them are coming from Reddit to take their daily dump on something to discourage others from using. All in hopes that we come back to Reddit so that they can gaslight, cry to mods and have us banned again just for their own amusement.
Yeah they say that the internet in general can produce these kinds of people from all corners, but you do notice by behavior. If it isn't Reddit, it's got to be Twitter. One of the two, they're the most rabid of the bunch that would resort to these kind of things because they don't lead any productive lives.