I travel the world and I can assure you he is making every living person nervous. Everyone I spoke is shocked he is a president let alone the leader of the US.
And no the world is not safer.
Whatever folks who live elsewhere think are dependent 100% on a dishonest media who gives them no honest news but 90% negative news every day of the week.
But if you traveled the USA, you would find business owners and those who work for them are more encouraged and happier about the way things are going than they have been in a decade. They live in the real world and see what is happening to them, their families, friends, neighbors and it is mostly good.
I am proud of a President who has been able to turn a depressed, worried, and stressed country around in a really short period of time.