In general it looks like these kinds of changes are trying to make it harder for people to do this kind of basic maintenance themselves. Force you to go to the dealer.
I recommend to never go to the dealer, unless you're going there for a warranty or recall repair. A local repair shop is always the better option. And if you don't know of a trustworthy local shop, take it to the dealer for an estimate, and then you know if the local shops are bullshitting you (they should come in way under dealer prices).
While increasing dealer revenue is a plausible goal, it also seems plausible that reducing production cost could cause awkward maintenance. It is even plausible that only the bill of materials would be considered, though the feedback loop for increasing assembly cost is much tighter and less noisy that the loop of end-user dissatisfaction with maintenance issues.
Even within an organization, creating externalities from one department's perspective seems common enough.
Even if a decision maker is aware of the possibility of externalities and cares about a broader constituency (temporal or "spatial"), evaluating actual costs is an expense as is justifying that investigation expense and any mitigation/avoidance expenses to others in the decision web.
America has 40% more traffic fatalities per km driven than the European Union and has less stringent emissions standards (especially for the Hilux's category, which is actually why giant SUVs became so popular over the years).
The US government doesn't even bother with these spurious pretexts anymore. They openly admit that they want to coddle local automakers to ensure that the government has a supply chain of transportation vehicles in wartime. It's quite literally socialism for the entire American auto sector.
To directly answer the question, Rednote is not generally used outside China, and the point about these apps being representative of "global" social media apps is false.
It's called Dispo. You probably haven't heard of it because it became almost irrelevant a few weeks after launch. #1 on the app store doesn't mean a whole lot.
I agree. But I'm just saying that #1 on the app store doesn't preclude something from being a fad and my guess is that in 1 month's time, no one is going to be talking about RedNote outside of Chinese communities.
How many of those downloads originated in China? Genuine question, I read the article and it doesn't say. Apple's App Store is available in China, and China's population alone could be skewing those numbers.
It received some popularity among TikTok refugees from the US and subsequently also from around the world by users who got curios about what the fuzz was all about.