Most corporates just approach users with a medium following to shill their stuff rather than running farms.

A few redditors have admitted to getting paid for this.

They don't see any harm in what they post but they don't realise they are often posting the distraction not on the topic in contention.

And a lot of sjw botb farms are single incels who don't work and will obsessively run hundreds of SM accounts for free (paid for by your taxes via the benefit system).