The plan was to corrupt the electors process, whilst people might well point to precedents and that certification has historically a matter of going through the motions, just a matter of ceremony. I disagree with those folk.
That is definately not what the Republicans thought, they were extremely happy to attempt a hijack, destroy precedent and test the rules through to breaking point - its pretty much what they have done all the way through, the law and history mean nothing whatsoever to them if those things get in the way of retaining power - the challenge to the electors on itself was an attempted coup, the demand by Trump for 11000 votes to be ‘found’ was just short of a coup but was an illegal attempt to retain power, the gerrymandering, the vote supression, the challenges to vote count were all attempts to retain power and those were absolutely at the borderline of legality.
Having tried and failed at the borderline of legality, and then tried to overturn centuries of history, convention and precedent they Trumpist legal teams decided that the words in the law said something different to what everyone else thinks they mean - that was the basis to try corrupt the elector system.
Reiterating the violence and the point made so eruiteoy by @senorbeef what happens in most coups os that you have a committed activist level who represent a fairly small but significant part of the population, a large middle whose committment either way is not that great - its mainly just ot keep on goinbg as they ever did and a committed activist level on the other side deicated to preventing the coup, takeover, or whatever you want to call is.
Once you have some sort of momentum, you hope to draw in more support and discourage opposition, even small groupings can gain support in this way, but here you have a batshit crazy backing for the current incumbent, and its worth remembering that Trump is the current office holder, has plenty of power and resources at his disposal that he can deploy - even if it goes badly, if Trump had decided to call out executive power because of a state of emergency, who was going to stop him? Especially when the only other part of the legislature has been wiped out? Who had the power to stop him ?
All this in the face of Trumps significant popular support, who is going to stop him and how are they to do this?
You just do not know what can happen when the dice are rolled, many a coup has come down to a razors edge balance - I think there is still a residue of American exceptionalism here, I really do, becuase it can happen in the US, we have seen it demonstrated and truly and honestly I don’t think we really know just how close it was, it does not take much to swing the balance, the trick is in knowing exactly what.
It suits the narrative to imagine this could never have succeeded, that the Trumpists were too stupid, too disorganised, that somehow something would have prevented it, that it can’t happen here.
Here is the news USA, its happened all over the world in civilised nations and less than civilised, its started off with far fewer resources and succeeded, its happened with more violence, its happend with more violence - it suits Democrats to think it could not - because it is comforting to deny how close it was, it suits Republicans because they lost and want to minimise any personal blame and sanctions upon them.
It suits the general population to claim it could not happen, in the name of national unity and also for personal comfort, thinking that it was close is just too horrific to contemplate.
It was close, it was that horrific, Republican enablers have still not taken responsbility, Democrats dare not even imagine the full extent, they need to they need to think about extremely long prison terms, they do need to think about how to destroy those who sympathised, supported, enabled, planned, funded - they need to do this because for sure if it had gone the other way, you can bet that the Trumpist supporters would certainly do that to those who oppose them.