If your threat model includes nation states, you are outgunned. A nation state can probably buy the building across the street if that's the value of hacking your system. Of course there are almost certainly cheaper options,but that's the level of time and budget you are up against...teams of motivated and well resourced experienced professionals working against you full time.
Do you leave your door unlocked, because "if your threat model involves crowbars, you are outgunned"?
Ironic that this comment was posted (yet again), because this time it seems like the hackers used the same "guns" as everyone else.
What's interesting is that wifi is so hackable, when anyone with any cryptography knowledge knows that it needn't be. But it seems to me that we're all using less-than-secure locks so that the "good guys" can get in if needed.