Does anyone *not* believe the BCH chain will be kept, even just as an interesting historical novelty, pretty much FOREVER? Even after posthumans no longer need blockchains, stuff we post on Memo will be preserved.
Just imagine, 2000 years from now: "Let us all turn in the Holy Blockchain to the Book of Twatter chapter 2020 verse 12 and sing together, praise be to Saint Dixnorkel..."