Trump is actually what America needed after Obama reign, A slap in face. That slap is for Americans to wake up and understand the damage that foreign intervention has caused in their own country. Their interests in destabilising regions and putting all their resources towards that goal has procured this growing sentiment that the leader of the country is too busy to care about his own people.
Trump is carefully appealing to that part of the public that feels like this and other right wing extremists. The whole world never really did like America What’s been doing this past few decades and creating an arms race. Trump has just taken the curtains off what America truly is all about.