Even if we did succeed at any of these it's not a given that they would be good for everyone. There is no good that can come of humanity discovering immortalit

Even if we did succeed at any of these it's not a given that they would be good for everyone. There is no good that can come of humanity discovering immortality for example. It would be the worst thing we could do. Do we really want an upper class of immortals and a lower class of people who aren't? Because that will happen. Space travel? Okay so all of the rich stay here on earth and send us peasants off to colonize cold and unforgiving rocks and mine asteroids for them? Don't even get me started on AGI.