Not to me, and not to a lot of others. We'd been expecting it for quite some time. If anything was shocking to me, it's that there wasn't more of it, and worse.
Fortunately, most of the loudest and most paranoid people are also lazy. It's easy and risk-free to spread conspiracy theories on the Internet. Only the .0001% of them with the most free time and least sense showed up that day -- and then only because it was incompetently organized.
There will be better organizers and less stupid leaders coming. That's not even close to over. So don't be shocked next time.