[Vanit]

I get the point the article is making, but as others have pointed out you could extend this logic to the entire stack of your software/hardware and conclude you're not safe unless you audit every bit. At some point you're going to have to trust software you haven't personally reviewed, as the article awkwardly demonstrates.

It's obviously a matter of risk management (a term I was surprised to not see in the article); the more crypto you have the more care you should put into storing the wallet.