>first world countries becoming more third world in demographics
>welfare state only going up while population growth can no longer save it
>China growing quickly, USA becoming protectionist and sucking the blood of NATO countries
>AI
>cryptocurrencies and gold
>software-based entertainment taking up more of people's time
>information and communication being more free after the 1945 centralised period
>first world countries' bureaucratic hurdles to growth are growing exponentially
>more and more stuff being sent into space

That's everything. Even Trump won't have a legacy.