"A crowd of morons busting into the Capitol building, calmly wandering the hallways, and taking selfies"
Your information is out-of-date. The images that came out on Wednesday gave the false impression that it was all morons in horned helmets taking selfies. The video footage that has come out since then shows that there were also extremely violent participants.
This video segment from MSNBC helped me understand quite how wrong my initial impressions from Wednesday had been: https://www.msnbc.com/all-in/watch/chris-99178053752