This is why I have a hard time leaving the Apple ecosystem. It's has plenty of flaws, but weak protections isn't one is them. Are there any other consumer systems with seL4-grade firmware?
Most HWWs are developed using cheap IoT SEs, some with poor track records. These only provide protections against basic attacks and anyone that stole a few HWWs holding 1BTC can easily make a good return on investment. They also are not developed with security by design: it’s literally “throw shit at a wall until it works”