They about correcting an election fraud that put the WRONG person into the Office of POTUS.They were about stopping a lawful election and forcing the WRONG person into the White House.
That is absolutely and insurrection
Insurrection would be those doing the occupying claiming members among them are now the office holders and shooting the ones they replace. Jan 6 was street theater and still a suspicion much instigated by Antifa fifth element infiltrators.