Twitter was ruined for the reasons you state, but thinking it was for the west is untrue. One of the biggest investors was the Saudi king, a ruler in an area where Twitter was used to organize actual revolts and revolutions. The destruction of social media is definitely being done in prep for elections. The strikes seem like coincidences as far as the election goes.
Writing a fiction book is pretty much making your own D&D campaign where you’re all the characters and the DM.