With the way things are going, it looks like Republicans will control everything. We are talking about presidency, house, senate, scotus, everything basically, and in most cases they have state level officials too. So that means both great for republicans but also terrible for them as well. Betting was easy, everyone knew that Trump was high favourites lately, so betting made it easy to win.

But for republicans, this means, either they do amazing job, so people would be glad to elect them, or if anything goes wrong, then they are the only one responsible for it. There is absolutely nobody stopping them from doing anything, so either they do good, or they are going to be hated a lot, they have no excuses to do badly now, they can't avoid being great or hated.