Our laws and economic system currently lead to extreme inequality. That would have to seriously change to allow for immortality.
Our laws and economic system currently lead to extreme inequality. That would have to seriously change to allow for immortality.
But if Steve Jobs clone 2.0 is 400 years old and still turning over his $200b at 10% per year, and 9% of that is getting redistributed while the average person is generating 1% then that's still ultimately better for humanity. The reason it needs to be a progressive wealth tax is to limit power accumulation.
And we need better international coordination. In this future scenario the super rich that take their marbles and go home will be banned from travelling into the countries that co-operate. The super rich act like they gain nothing of value from our social safety nets, but they do. Happy liberal cities cost money. I don't want a world where the Koch Brothers can leisurely enjoy a city like Toronto, Paris, or Tokyo without contributing a dime to the others around them that made them rich.
Combined with cognitive decline, that makes it hard for 150 year old tycoons to grow new revenue...
Although under capitalism (property law) rent-based revenues will typically grow large scale holdings even without smart development.
Not sure if/how those two forces add up.