It was explicitly an attempt to influence Pence or congress to not certify the election results, attempting to allow Trump to use his fake electors to change the results in his favor.
It was a naked attempt to change the outcome of the election. What are you not understanding about this?
So if someone emailed Pence and said they would stab him if he certified the election would that be an insurrection? They are attempting to influence him to change the result of the election.
Surely the level of organization and possibility of success need to be taken into consideration? Otherwise every moron with a social media account or a sign could be guilty of insurrection.
A single bot did not email him. They went 1000 strong in person, were armed, and people died.