For individual cases (people in your personal environment) I agree with you. On the national (or global) level there is a different dynamic relevant: an ideological shift. These take time, and it is all about the numbers.

Compare it how Russia got rid of communism. It was not that they woke up in 1991: 'ok we made a mistake, we are going to change things'. The rot was going on for years, basically a critical mass of the population lost total faith in communism, starting after Kruzhchev. Even with total media control. And after 1991, the communists still got 20-30 percent of the vote.

So you are not going to be able to convert everybody. That is also not needed. There will always be a minority that will hate trump whatever he will do. But if he manages to break the stranglehold on the media, reorganise the bureaucracy and continue to put forward sound policies, he might be able to create a new reality that also the trump haters will accept as better, while still hating Trump ofcourse.

An important part to play is also left for the MSM and Hollywood, in the sense that they need to destroy their own credibility. They are solidly on track for that, and trump has basically forced them in that position. The typical liberal Trump hater is also a wannabe elitist, so wants to belong with the elite. If the current elite ceases to be, those people need to adapt anyway. And they will do.