Probably so. The part of the population that reacts in any way to "delete your account" is probably 0.25% - FB knows that, too. Fine if every other month a #deletefb campaign comes around, the MAU is a harder fact.

The next big thing must flush you with probably an order or so more dopamine - maybe some free artificial/AR world with hundreds of new cool friends who aren't real but make you feel better. That would be so 2020s!