A lot of things will be different in the future...
On a more serious note, I won't be here in 2075, unless they figure out how to keep a 130 year old person alive.
Personally, I don't want to live that long.
I see the world (if they don't blow themselves up), being dominated by a super muslim majority simply because the
rest of the worlds birth rate is not enough to sustain their populations. ALL ethnic groups except for the super breeding
muslims, are in a negative rate. With the so called refugees being spread all over the non muslim world, they will eventually
be the majority populations globally.