I can definitely suggest “find a thing that helps people that plays directly to your areas of expertise” as a total existential despair coping mechanism, speaking as someone with a life-long existential despair problem
I’m working on gathering support for research and policy work focused on strategies for protecting civilians from deadly attacks (both kinetic and information/data based) from small drones, which is an area that desperately needs more attention.
Also: for anyone who has a modicum of privilege and wants to help:
Don't go white savior mode, the ones most affected know best what is needed FIRST for their communities