Have you even looked at the computer electronics business? Or lived a few decades? Otherwise how can you have no experience of a company deciding your use of a product doesn’t meet THEIR expectations and so they invalidate your warranty claim? Heck, look at what Intel is doing right now with its 13 and 14 series chips.
Legality is nothing without enforcement, and there’s like none of that for warranties in the US, and even less for global companies with overseas HQs.
You’re being pedantic, but I’m sure you understand the point.