You've just said that everything produced must be consumed. Now you have a more realistic model, with stocks. You are still missing waste. Keep improving it, and you may come into something useful.
You seem to have misunderstood you Econ 101 classes because "supply" isn't the same thing as "production", "demand" isn't equivalent to "consumption", and "intrinsic value" is a completely artificial construct.
Also, people save mostly because they want to spend later, invest mostly because they want to have more money, and consume mostly because they want the wealth. Inflation and deflation have very complex and often non-intuitive relations with those three. You can't just extrapolate from Econ 101, not even after you understand it right.
I didn't confuse production and consumption with supply and demand, which anyways determines costs and is not the point. We simply have little capacity to save production like we can save water in a reservoir. People save because they want to spend later, sure, but again, that is irrelevant, because production can't be saved in general someone else must borrow.
Investments require taking on risk and...they actually require skills to do right (e.g. Doing your homework). So you might want to invest to get rich, but you might not want to invest because you aren't good at it or do t want to become poor. It still has to be incentivized, especially when most people just want comfortable lives.
You seem to have an agenda in introducing more relationshios above this one simple fact. So make your point rather than just claiming my ignorance, because no points were argued in your post.
You seem to have misunderstood you Econ 101 classes because "supply" isn't the same thing as "production", "demand" isn't equivalent to "consumption", and "intrinsic value" is a completely artificial construct.
Also, people save mostly because they want to spend later, invest mostly because they want to have more money, and consume mostly because they want the wealth. Inflation and deflation have very complex and often non-intuitive relations with those three. You can't just extrapolate from Econ 101, not even after you understand it right.