There will be zero work, humans will be completely useless economically and we'll just have to hope that some how, all of this wealth is fairly distributed and we don't lose our minds from feeling completely useless.
What you can't imagine happening now, will be possible by deploying the AGI. Things we can't even dream of will be possible. It will be all chaotic and completely unpredictable over night. Eternal life ? No problems, pickup the phone and place your order.
What's appealing about this? I don't know, but billions and upon billions are being poured into it and many "smart" people are striving for it.