Any predictions on what the world will look like?
For the US, not good as we know it. Look at how things are today. Most new adults can not afford basic living expenses and will probably never own their own home unless they get it passed down from their family. Generational wealth isn't keeping up with the rising home ownership prices. If you are under 50 now and don't own your home, you probably never will.
Now factor in a very depressed, sluggish, and extremely highly competitive job market due to less available jobs overall because of AI. Now how are young adults going to find work and afford a home or basic expenses?