This is the time that I hear someone as pessimistic as am I, but with even more detail on aspects about which I knew little. A relative owns a company that makes plastic containers (shopping bags, prepared food containers etc). He's in Brazil, with Russia supporting President, so his supplies are becoming cheaper and more plentiful.
This is making it a certainty that Tesla will have increasing challenges obtaining all those plastic parts, just as Yoke cover deterioration is becoming an issue. Our technical problem is evaluating the impact on Tesla suppliers and Tesla itself, including things we don't think about, like the foam used in the 4680 structural pack.
There is, IMHO, huge disruption coming for global industries dependent on neon (Ukraine), Petroleum products (especially Russian natural gas), or water (a global disaster).
The only question is whether human ingenuity can cope with all this.
If not, just study Gibbon.
Amazon.com: The History of the Decline and Fall of the Roman Empire eBook : Edward Gibbon, GP Editors: Kindle Store
Those who've studied the subject have studied Gibbon. The present question is whether the world is preparing for that. My personal views have been stated, and that if any respite happens it will be the work of Elon Musk and people like him. Hence long TSLA is my primary defense. Going off-grid simply helps us have energy consistently.