[tristramb]

But that doesn't mean that it will be economically feasible.

[BriggyDwiggs42]

The cost of tech tends to fall as a rule. Why wouldn’t it eventually become feasible?

[tristramb]

And I wouldn't expect it to be, given that were are the product of billions of years of an evolutionary process that has relied on 'scrap and rebuild from scratch' as a mechanism to control errors.