People shouldn’t be scared or worried. President Trump is not going to steal this election. At this point is all about pride for him and he doesn’t want to be known as the guy that lost and left without putting up a fight.
He is doing this to keep his supporters happy and to show them that even though he lost, this election was “stolen” from him and he did everything he could to “fight” but the courts were “rigged” against him.
In addition, I don’t see why anyone would be surprised that the Republican Party is backing him up. Trump is not done with politics. He knows that Trump is the new Republican Party and all these politicians backing him up will badly need him even after he leaves the White House.
All these Republican politicians know the writings on the wall, however they will pretend to defend him so it doesn’t cost them politically.