Seems unlikely. Regulation and Health & Safety are both societal luxuries, which only happen once societies are stable and prosperous enough to start valuing human life beyond its ability to perform labour.
The moment the bombs start dropping, the time for luxuries also stops, and the value of human life drops to value a person can produce defending their society. There isn’t the money or resources for anything more than that.
The US (most developed democracies) places an extremely high value on the lives of soldiers, because dead soldiers in foreign wars does terrible things to politicians in power. Paying 1000X more for the same tech as Ukraine to minimise the number of service members killed using it, is a pretty small price to pay.
Preventing that is much more important than the exact dollar efficiency of said equipment during peacetime.
As an aside, the word Guerrilla (little war) was coined during Napoleon's occupation of Spain to describe the resistance effort by locals and peasants against the French army.
Every Goliath may, in the long run, meet a David that beats it, but this premise ignores all the thousands of Davids that don't win.
> I wonder if anyone is going to learn a lesson about overregulation.
This also misses the point imo. A simpler answer is "necessity is the mother of invention". There is value in a regime for peacetime. One is also a fool if they do not recognize needs change drastically in wartime. Two things can be true. The United States, like nearly all sensible nations, has almost always understood this and acted accordingly. On the other hand, nations that govern themselves as if they were on a perpetual war path are usually far less desirable societies. The idea that we need to speed rush "AI for killer drones" because otherwise we will find ourselves on the wrong end of an existential invasion are nonsensical. Americans would be far better off if our leaders and our people stopped acting like every potential conflict was existential.
There is no Russia on our borders. The only thing American adventures overseas have accomplished in the last two decades is making our country weaker.
People say “it’s a one line change” (once they argued it was a 1 bit change!). But lacking a fully controlled and hermetic build system with its own exhaustive test suite you can’t be sure about the relationship between the source and the binary. And that continues to every step to get the binary into production (updating existing devices, etc).
Sure, your ultra paranoid checking of everything might catch an extremely rare bug caused by something like interactions between a benign code change and a build system. But is it worth slowing down the development process by that much?
Is it worth missing out on an entire generation of technology, like what happened with US and the shift from 00s drone warfare and 20s drone warfare?
Usually not.
In Ukraine the military will take any drone they can get their hands on, so all you have to do is build a drone, give a bunch of them to the army to try out on the Russians, and within a week they will tell you if it works or not. So your design iteration loop is probably weeks. If you are successful, the time between hearing the general say "give me 1 million" and when the bulldozers start clearing the factory site is probably measured in days.