Keep in mind that if he does win the next election, it wouldn't be possible for the Republicans to win the 2024 election. The thing here is that if one party in power stays for eight years, people would be voting for the other party to take over the house, senate, and presidency. For the Democrats, it's an easy win. But for the Republicans, they could barely win depending on the issues and who's running. For the past two times, when a Republican president replaced a Democratic president, they lost the popular vote on the first election. Problem is, older generations are aging or dying off, newer generations are becoming more emotionally fragile and immature, Republicans are supporting some set-in-stone concepts we had for a while (like 20 to 240 years) that are now hated by many people, Democrats are supporting a larger and more powerful federal government (as well as more socialist), and there are many demographic changes (like whites becoming a minority and religion fading away from society). With all these things coming to effect, Republicans will have an even harder time winning. Sure they can start agreeing to legalizing same-sex marriage and allowing more immigrants, but there's a lot of other issues they are still against that will prevent them from winning (which may implode in the future, which will probably give them another chance to win).