True security can only come from understanding how your system works. Otherwise, you're just inventing a religion, and doing everything on faith. "We're fine, we update our dependencies." Except you have no idea what's in those dependencies, or how they work. This is, apparently, a controversial opinion now.
This comment pops up every time someone talks about social security numbers. Yes, they were never supposed to be private, but now they are. So either Congress can do something about it, or big companies can stop leaking them. Clever "well, actually"s didn't stop my identity from being stolen recently after a breach, and they never will.