There's an valid debate to be had how everyone/anyone can be employable in the emerging world, but we can talk about it in less callous terms. The HN guidelines start with an appeal to "be kind", and flamebait is explicitly out of line here.

https://news.ycombinator.com/newsguidelines.html

We might all find ourselves become “useless”. If we don’t like it, a drone might come to our door to correct our behavior.

What do we do when most can’t trade their labor for money?

Not insane, but pragmatic.