America will suffer an economic depression and become more isolationist which will allow the depression to continue unabated. Millions die of starvation and exposure.

Trump either dies suspiciously or gets openly assassinated.

California secedes from the union which starts off hopeful but ends in their own Calexit debacle.

The severing of intercontinental data cables leads to the isolation of formerly global communities.

We will have The Year of Linux Desktop 3: Libre Boogaloo