> So quitting isn't always an option, even though it is the most ethical.

If you think quitting a dangerous project (to be replaced by another dime-a-dozen engineer by a large corporation which employs thousands) is the ethically correct choice, your moral compass is broken.

We're talking about a device sold in the millions of units that is capable of dealing great bodily and structural harm to us and our world around us.

Whistle blowing (preferably before real world harm) is the only ethical choice for someone that is made aware of such a situation.