I’m not sure that there needs to be a any grand cosmic reason for life to exist. Life could just be an accident of random events in our little corner of the universe.

Natural selection offers an explanation for how life changes across generations in response to challenges in the environment. It does not require a plan, just that the outcome of a chaotic process (reproduction) creates mutations that produce a slight edge, or at least no reduction in reproductive efficiency.

I think that’s kind of rhe point of these sorts to demos to begin with.

The company says we’re developing a product that, we are not ready to ship today, but will be this awesome. Give us some money and you can see how awesome it will be.

I generally assume that anything a company says about a product/service that is not shipping today is the best possible spin on the best version of what they’d like to sell. What you buy probably won’t be what is shown as an early demo