This is a fallacy. You're putting words in my mouth, because I did not make that argument.

I do not use any software WITH CONFIDENCE that I haven't reviewed the entire codebase of.

I still use software I don't feel confident about using every day.

> How about the browser you're reading this with?

Use it, just not with confidence. I'm ready to wipe this computer's hard drive at the drop of a hat if it lets me down.