>>106296901
I assure you it's not cost engineered.
You're either getting a regular system with some motherboard from a brand you heard of, or some uber expensive industrial machine.
People who engineer appliance devices often aren't huge system architects, I'm surprised they are using Linux at all. They aren't expecting anything to fail with any regularity so no reason to engineer redundancy, they aren't even really focused on the actual system itself and likely buying something off the shelf.
It's more ignorance than straight malice.