Again, I'm agreeing with you. One can of pepper spray would have rendered the entire armory of the Capitol Police ineffective, and Democracy would have been stolen from us.
One thing these Trumptards with their gun fetishism have over us is their extensive firearms knowledge, and they know that only one molecule of capsaicin entering the firing chamber of a .40 S&W pistol or .223 rifle completely disables it, so this Terrorist would have laid waste to the entirety of the defensive apparatus of DC. We really got lucky, here.
Every time I think about this Attack On Our Solemn Democracy I tear up. It could have gone the wrong way, very very fast. This incredibly well-organized, armed-to-the-teeth Boomerwaffen SS would have been no match for the Capitol Police, the DC Police, the DC National Guard, or the entirety of the Department of Defense under Posse Comitatus. The mechanized divisions of mobility scooters armed with Big Gulps alone would have overwhelmed this nation's defenses, and we would be living under a Dictatorship, forced to watch Fox News and re-runs of Murder She Wrote.
It took my literally two seconds to Google up some photos[2], they don't look very "unarmed"[3] to me.
[1] https://xkcd.com/386/
[2] https://apnews.com/article/photos-election-jan6-trump-washin...
[3] https://media.npr.org/assets/img/2022/01/05/gettyimages-1230...