You may be right, who knows?
But let me tell you what i did today.
We moved into this new home almost two years ago, and i am still finding something that catches my eye from time to time.
This time it was a chisel, totally rusted and without a handle.
Took me some 5 hours to restore it to working condition. Removing the rust, flattening, sharpening, polishing, the like.
It works like a charm, more precisely than anything i ever bought from a store, although i already got some of equal quality.
Now, this work surely was rewarding for me. I did breathe some new life into something another had thrown away as garbage.
When i do such things, i never think about PO or about certain metals becoming scarce, or about magical (or not) new energy sources to save the planet.
I just do it, and i like it, unimpressed of any possible future.
And hopefully i managed to answer your unasked questions.
Like, maybe, for example: Why do we need to change the battery in our car every 2 to 3 years, when we only needed to do so ever 5 to 8 years when i was young?
Please don't feel attacked by my posting in any way. My sole intention is to make people
think instead of simply consuming information.
In other words, in my way of thinking: How else could we survive?