On more thing pop up in my mind: tiling the universe with happy minds maybe a wrong goal. The really good goal is how to survive the end of the universe. I had a post with many ideas how to survive such end depending on the type of the end (Big Crunch, Big Rip, Heat death), and some literature also exists, e.g. Omega by Tipler for Big Crunch.
It is the same tradeoff as any person has now: try to live as happy life as possible, or try to reach indefinite life extension.
On more thing pop up in my mind: tiling the universe with happy minds maybe a wrong goal. The really good goal is how to survive the end of the universe. I had a post with many ideas how to survive such end depending on the type of the end (Big Crunch, Big Rip, Heat death), and some literature also exists, e.g. Omega by Tipler for Big Crunch.
It is the same tradeoff as any person has now: try to live as happy life as possible, or try to reach indefinite life extension.