

Yeah just start your own instance on a different planet with situations that only provoke your preferred amount of existential dread!
Barring that you’re going to be stuck identifying the sources of this widespread misery and trying to help people overcome it. For most people that might be difficult but I don’t know your budget so I won’t assume. There’s also the option of interacting with machines that pose as happier humans but your goal overall seems contrary to growing that 80% by adding yourself unless I misread your intent.
Conveniently, this could be a path to competence for those juniors in the long term.