There's so much discussion going on around Virtual world and immortality, which made me think, what will the Virtual world be like?

I know there are those against the thought, who believe its not possible to achieve such a state. But I always believe that if human brain can think of it, it can very well make it possible. I mean who thought we will ever come up with something like virtual currency?

Its just a matter of time, science and capabilities of human brain are still not fully understood and as the book Virternity (https://www.amazon.com/Virternity-virtual-eternity-treatise-Project/dp/1521407460) suggests, virtual eternity will become a necessity and will no longer be just a tool to escape the real world.

Do you think (even if hypothetically), a virtual world will give us a chance to introspect and find the missing links of the real world? By setting up the rules for the new world, will we realize what we did wrong with the real world?