If your country’s industrial and defense policy relies on individual consumers making choices that are worse for them on almost all metrics, it’s time to think about on worse payroll your politicians are.
Its more like lack of policy. To be clear, we are talking about China winning IoT hardware industry in this case. That’s not a policy.
You could ban Chinese IoT devices. Or spur local industry. But we aren’t talking about the military relying on Chinese hardware or something.
> who’s payroll your politicians are on
It doesn’t even have to be foreign - it can just be corrupt self interest.
What other explanation is there for attacking Venezuela and Iran?
Absolutely true. But China’s industrial dominance is also the government immiserating its people, just in a different way. Domestic consumption in China is famously low, work culture is famously bad (996,etc). And this is because of what their government, not the people of China, have chosen to do.