Nor should they be. The US government isn't a Parliamentary system with coalitions formed to run the country.
We have elections to decide who gets to run things. The losing party's job is to fight against the winning party and to convince the voters that the winning party is doing a bad job. The winning party's job is to run things and to convince the voters that it is doing a good job.
Elections have consequences. Unfortunately, massive vote fraud also has consequences.
I with John McCain would just retire quietly.
McCain was a party to the fraud.