They would live forever, so the concern is on the memory of their brain in the long run.
In the view of computer science, our brain is a hard disk, where we can write and read memory.
Logical fallacies are considered problems in reasoning, but the driving forces behind them are the mental shortcuts we use for cognition.
It is all about energy consumption.
Our brain is so complex that we are still developing their computational models. Below are two algorithms of our brain, which give us adaptability in various environments.
The world is still complex as it is before, it is our observed world getting too complex for a single human brain.
Our strategy is filtering, which can be content-based and collaborative, and can be done by us and by algorithms.