3) Longer intervals between oil changes and maintenance.
I recommend being extra skeptical of this advertising point. First, engine oil should be changed with miles and time. Second, hybrid is hard on oil because of lack of continuous operation makes it harder to get oil to temperature and evaporate condensation.
Even if you accept that we have a 'free market'
In context of consumer electronics and batteries (because we are discussing rare earths) it is very reasonable assumption. Plenty of competition, minimal regulation, nobody coerced into buying anything - pretty much a book case of free markets.
Start running sweatshop commercials
Then do that, create non-profit, fund-raise, and run ads. PETA used to do just that, now almost nobody wears a fur coat. However, as an individual I still can own and wear a fur coat. Convince the population and shift the demand.
We can only buy what is available for sale, and if the mega-corps which own the country don't want to sell it we can't buy it. Is that simple enough for you to understand?
It just doesn't work that way. There isn't a single Evil Corp that decides everything, this is just restating old Bourgeoisie and Proletariat trope.
The way it work is that dozen of companies in a given market niche attempt to predict demand for a given good or service at a given price point, then provide it, then if they are somewhat correct in their predictions they make profit. Your theory, that people care about how rare earth are produced, would result in a business case where someone would offer such electronics at a higher price point. The explanation of why this isn't happening is not some global Illuminati conspiracy - it is that businesses run the numbers, determined how much it would cost, and deducted that low demand at such price point would not result in sufficient sales to justify going ahead. That is, it is either too expensive and/or insufficient demand.
We buy what we're offered
Nonsense. This shows surprising level of economic illiteracy that should disqualify you from commenting on any economic and economic-adjacent stories. What is being offered and at what price point is determined by the demand outside of very rare cases of inelastic demand (e.g., healthcare, heating, etc.). If consumers on the whole cared about how electronics were produced over the price, then there would be manufacturers producing such 'clean' electronics. That is, market demand exposes BS, where people publicly complain about polluting electronic production but given privacy to shop would buy cheapest electronics from known slave-labor producers without any hesitation.
"I shall expect a chemical cure for psychopathic behavior by 10 A.M. tomorrow, or I'll have your guts for spaghetti." -- a comic panel by Cotham