They won't stop Asahi with a frontal assault, they'll stop it by churning out new chips every year until the work to support them all is unsustainable.
Not sure why you are being down-voted. We're already seeing this with the team saying they won't work on M3 yet because they aren't even close to done with M2...
How is that apple's fault, nor any form of "deliberate attack"? Like, come on, neither of the parties are malicious, especially not for the sake of it.
Historically they do, and currently they don't because their biggest market is server machines where Linux is the de facto choice. It's a life or death question for them to properly support the Linux kernel.
In one search I'm able to pull up Pentium documentation from 1995 as well as recent documentation from 2023. Show me the equivalent Apple Silicon docs that a compiler engineer could use.