> maybe we should have read some of this 3rd party code we bundled
Not really practical though, if you push the thought to its limit. That 3rd party code is literally everything that's not written by you, from firmware to the launch UI. And if you don't push the thought to the limit then there's always that risk leading to the same "maybe we should've read X" if something happens in X. Trusting that others will be good stewards of all that 3rd party stuff is a hard requirement for making progress.
Not really practical though, if you push the thought to its limit. That 3rd party code is literally everything that's not written by you, from firmware to the launch UI. And if you don't push the thought to the limit then there's always that risk leading to the same "maybe we should've read X" if something happens in X. Trusting that others will be good stewards of all that 3rd party stuff is a hard requirement for making progress.