Around the Evergrande collapse there were stories about Chinese retail investors who had pushed money into their domestic real estate industry’s stocks.
Also you might painting too wide a brush with “the West”. I wouldn’t assume that Americans and, say, Austrians have similar exposure to public markets.
US household assets are fairly well distributed between real-estate and equity markets. China for example previously had ~70% of its household wealth tied up in real-estate, which has suffered enormous declines over the past four or five years.
That said, there's no question that US households have grown fat on the massive expansion of the tech giants. A one trillion $ market cap was shocking not long ago, now you've got Apple and Nvidia at $4-$5 trillion, each about as valuable as China's top 25-30 stocks combined. The US wealth base is highly exposed to a PE multiple compression event, which is likely whenever the bubbly valuations centered around the AI boom reduce.
Also to put a reference figure on it, China's top 500 stocks are roughly worth $11.5 trillion. Nvidia + Apple are worth a combined ~$9.6 trillion.
Both NVIDIA and Apple derive much of their wealth from off-shored manufacturing to… drumroll… China! (PRC+ROC)
If China decides to take over Taiwan and nationalises TMSC, redirecting their top tier silicon to 100% Chinese companies then what are the American firms worth?
Also you might painting too wide a brush with “the West”. I wouldn’t assume that Americans and, say, Austrians have similar exposure to public markets.