For the "smarter" people, it arises from a need to feel superior, to stand out from the crowd. Different people approach this in different ways, but the message "Don't be a sheeple" is actually quite a powerful one.
This just isn't the case though.
I was on that UsForThem facebook group in the very beginning because I thought their aim was to put pressure on the gov to get schools open in Scotland (something which should have been done by some kind of gov opposition had the Scottish gov not turned into a hive mind).
It got increasingly anti-mask and anti covid vaccine, and I actually made a couple of frustrated comments about it. In my head I thought they were unintelligent and almost a bit hysterical. Did I think I was superior to them? Yes, absolutely.
I was planning to get my jag when the rest of Europe started making noises about the AZ rare clotting issue, and the way the gov, the scientists, and the media dealt with this in the UK was raising alarm bells for me. Had this gut feeling saying that something was not right here. So I cancelled the appointment and actually started researching.
Reading the data from the actual companies. Finding out exactly how and why they were approved. I've worked in medical device manufacturing before so I know all about GMP etc. I know how long it takes to launch a medical / defence product more than most.
The further I went in the research, the more experts who spoke up, the more convinced I am that cancelling that appointment was the best thing.
I'm sure there are some people who talk about microchips and yes, they appear to be extremely misguided, but I would not be surprised if the microchip theories are essentially a massive troll to discredit anyone who has genuine (and completely unrelated) concerns.
Not anti-vax. Not vaccine 'hesitant' either. I just don't personally want the vaccines we have been offered right now.