[RedDevil]

It is a positive approach.

Irrespective of climate change, non-renewable fuels will eventually run out because they are, of course, non-renewable.
By focusing on how the world would be powered then we get a target to work towards.

I mean, why not?
It is not too far in the future. If we can't get there in our lives, we will in our kids lives.

There's a lot we can do if you get creative.

We are saving money for my son's high school. He will likely need special care, it can easily run into 6 digits. We may have to move house.
I wanted solar panels on the house but why invest if we have to move within a year? We would lose part of that investment. We might need the money even if we don't move.

But I transferred some of our savings to green investments. I'll diversify to reduce the risk, but the yield has been positive so far; especially my handful of TSLA doubled, that's encouraging.
While this does not lower my own power usage it does some good elsewhere.