Do you honestly want to know why Jan 6th was so much worse than the rioting that occurred post George Floyd's death??? For some reason, I really don't think you do because it would require you to suspend previously held ideological positions to accept uncomfortable and/or inconvenient facts that might upset and/or upend your entire belief system.
Are you even aware of the fact that Ray Epps previously held the position of Chapter President of AZ's Oath Keepers years ago or that to date, there's been no evidence whatsoever of him ever entering the Capitol. What he did is/was akin to Trump's rhetoric imploring others to march to the Capitol yet ensuring he, himself, was never actually part of that for self protective legal reasons.
You're right about one thing though... Jan 6th's insurrection was not merely some spur of the moment action; it was in fact a highly orchestrated event by both Trump and his allies to overturn an election he legimately lost but even most of them were shocked by what occurred - including Trump Jr, many FOX hosts and others, imploring Trump to publically denounce what was occurring and tell them to stand down.
According to public records, however, he loved every minute of it, rewinding and replaying videos of it, thrilled by what was happening and couldn't understand why others in his admistration were less than enthusiatic about such. You would know all of this already were it not for the media echo chamber you currently live in.
If you can't understand why Jan 6th's insurrection is far more serious than the rioting post Floyd's death, it's because the former strikes at the very core and foundation of US democracy, while the latter's primarily focused on US civil and human rights, which is but one of many contentional issues that unfortunately continues to be hyperpartisan to this day.