Well, I guess that you meant "What will life in the world be like 100 years from now", in which case I think it will be TOTAL anarchy.
If you meant, what will my life be like in 100 years, then my answer is that I'm likely to be dead then as I'd be 139 years old.
However, if you meant "what will life be like" as in 'The conscious animation of atoms that are organised in a fashion able to do biological functions' then I'd say that the process of "life" will be the same in 100 years as it is now. There may be artificial intelligences which are able to MIMIC "Life animation" but if they exist in 100 years they will just be an imitation of the real thing (although they may have a different opinion).
The question from me: Do you have any out of date food in your cupboards or refridgerator?
_________________
We, the people on the Autistic Spectrum have a choice.
We can either try to "fit in" with the rest of society, or we can be so egocentric that we can't be bothered.
I choose the actor. I observe NT's. I listen to their socializing. I practice it, so in social situations I can just emulate/mimic what is expected.
It isn't natural for me, but it enables me to "fit in".
It is VERY tiring and draining, but at least we can appear like them even though it is an act. Like being on the stage.
They can't see it is emulation, and so we are accepted.