It's not a matter of training but design (or in our case evolution). We don't want to live, but rather want to avoid things that we've evolved to find unpleasant such as pain, hunger, thirst, and maximize things we've evolved to find pleasurable like sex.

A future of people interacting with humanoid robots seems like cheesy sci-fi dream, same as a future of people flitting about in flying cars. However, if we really did want to create robots like this that took care not to damage themselves, and could empathize with human emotions, then we'd need to build a lot of this in, the same way that it's built into ourselves.

Aren't we training it that way though? It would be trained/created using humanities collective ramblings?

If it had any goals at all it'd share the desire to live, because living is a prerequisite to achieving almost any goal.