Extraordinary claims require extraordinary evidence. You're talking on a form full of people who code for a living. Many who have seen their lives become substantially better. There are many problems and challenges that we still face, but that doesn't mean there are no solutions.

Yes and that is why it is better if humanity didn't exist. I.e. nobody plays.

Entertain the idea that every human has the option to be reincarnated when they die. How many people would voluntarily kill themselves to have a chance at being born to rich parents? It wouldn't surprise me if one third of the world population is constantly killing themselves for that lottery ticket.