I think life in 2100 will be as different as the differences between 1900 and 2000. In otherwords it will be unfathomable to most people

This is probably inevitable as long as human beings find ways to survive here on earth to 2100 to begin with. As a precognitive intuitive when I look forward in time now it is constantly changing a lot. It didn't use to be this way before now. Why?

Because Artificial intelligence changes literally everything maybe even more than Global Climate changes change everything. Between Global Climate changes and Artificial intelligence Governments are going to have harder and harder times functioning at all.

I think a good example is our own government in these times when news is managed by corporations and what people really need to know about often they are not told about by anyone at all.

Because of this complete lack of useful communications between people governments will tend to become less and less useful to anyone on earth.

What will be the consequences of this?

One of the ways things likely will change is more and more authority could be given to certain AI models if people trust them a lot. 

But, Trump is symptomatic of the problems that people are facing right now here on earth. Is he the solution or a problem?

I see Trump as more of a problem than a solution to people's problems all over the earth.

So, the likely outcome of Trump as president is first Trade Wars and then potentially violent wars of one kind or another.

The primary result of Trump as president likely will be mass Starvation worldwide of poorer people caused entirely by Tariffs on goods from other countries.

Isolationism will tend to impoverish and starve the whole world especially if the U.S. continues this isolationist approach to business.

Many things are beginning to change in ways that are going to cause immense suffering all over the world from Trump's policies already.

So, trying to predict what life will be like on earth in 2100 will likely be harder and harder daily now because of the unpredictability of Global Climate changes combined with Artificial intelligence changes.

I don't think Trump will make things better they likely will mostly only get worse over time because of the complexity of problems worldwide at this time.

I'm not sure ANY President who was elected could solve most problems facing the U.S. or the world right now.